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The parts list — where to buy

Every line of the §08 BOM shopped against live vendors: the cheapest reputable source found, its current price, a direct order link, and one or two priced alternates. Unbought prices were checked 2026-09-06 (CT) and exclude tax, shipping, freight and subscriptions. Purchased lines show what was actually paid, out the door, as of 2026-09-08 — those are facts, not quotes. A link here is a sourcing decision, not a purchase order — each item carries the review gate it waits behind, and nothing gated gets ordered until its gate clears.

How to read the status column

order now — clear to buy today: measurement-phase gear, tools, standalone safety devices. Nothing here depends on the design freeze.
gated · measure + freeze — waits on the Phase 1 scale tickets, physical measurements against the actual van, and the Phase 2 design freeze with the SKU mass ledger closed.
gated · electrical sign-off — additionally waits on a licensed RV/marine electrical design: the complete AC/DC one-line, grounding, protection and load management, reviewed and signed before any of it is bought.
pending decision — a priced option that changes the design, not just the vendor. Needs an explicit yes/no before it becomes the line.
purchased — actually bought. The line shows what was ordered, the out-the-door cost, and the order reference.

The standing gateThe defensible build is over the measured 2,310 lb payload ceiling; the magnitude is pending the bottom-up SKU mass ledger. Until that ledger closes and the design freezes, this page is a priced map of the build — not a shopping cart. Three orders have been placed anyway, all on price windows rather than readiness: the Lectron adapters (standalone, ungated), the house bank and the Victron core. None of that hardware can be installed until the electrical one-line is signed. Buying early bought a discount, not a schedule.

What the 2026-09-06 re-shop changedEvery line was re-priced against live vendor pages. Six SKUs or vendors had to move because the prior pick went out of stock, was delisted, or the link stopped resolving to the product: Noico → Kilmat (no featured offer), Home Depot R-Tech → Supply Ontime (OOS), Walmart TORVA → Alpine Van Works (link no longer resolves), Anchor Express → Hodges Marine on the CO detectors (backordered), Work Van Equipment → Elite Truck on the Ranger track (waitlisted), 440 W → 450 W same-family solar panels (OOS), Cerbo GX → Cerbo GX MK2 (discontinued), and EVDANCE → VEVOR on the portable EVSE (unavailable). Gates did not move. The only order now lines that are genuinely un-gated are the rivnut kit and — added since — the RJ45 VE.Bus patch cable, which costs nothing if a CAT5e is already on the shelf.

Money out the door, and money still to come

Three orders have been placed. Everything else on this page is still a projection — a shopped price against a live vendor, or a labelled allowance where no quote exists yet.

Actually spent — $4,559.75

Date	Order	What	Out the door
2026-09-05	Lectron LEC#155615	NACS→CCS1 (DC) + NACS→J1772 (AC) Vortex adapter bundle	$263.05
2026-09-08	LiTime LT148307	2 × LiHeat 24 V 230 Ah self-heating — the house bank, 11.78 kWh	$2,194.54
2026-09-08	Voltaico #27279	The Victron core — inverter/charger, MPPT, Cerbo, Lynx, shunt, Orion, MEGA fuses, MK3, VE.Direct ×2	$2,102.16
Total spent			$4,559.75

These three figures are out the door — tax and shipping included, exactly what the cards were charged. Every other number on this page still excludes tax and shipping, so the two halves are not measured the same way. The spent column is what it cost; the projected column is what it should cost.

Projected for everything left — $17,807.05

Group	Spent	Still to buy	What is left in it
Electrical & solar	$4,296.70	$2,010.38	Panels, AC panel + shore, Class T + sub-block, 1/0–2/0 cable, 12 V branch, GFCI, GX Touch 50
Charging the van	$263.05	$440.15	Portable EVSE, 50 A EMS, 14-50 extension
Climate & safety	—	$4,351.79	Rooftop A/C, diesel heater, 2 × MaxxFan, detectors
Shell	—	$6,545.00	4 windows, insulation, deadening, covers, bonding
Water & bath	—	$1,250.86	Tanks, pump, PEX, Joolca toilet, Bosch ES4 ($313.39 — under an open delete decision)
Galley & appliances	—	$1,957.63	Fridge, induction hob, sink, Starlink, weBoost, pet monitors
Mounting	—	$1,251.24	Ranger track, rivnuts, sub-frame stock, 3M 08115 — no T-slot takeoff exists
Totals	$4,559.75	$17,807.05	—
Parts all-in — spent + projected			$22,366.80

For reference, the 2026-09-06 page projected $22,807.85 for the same scope on the 24/5000 with the heated bank, excluding the Lectron bundle. Actual purchasing has come in $704.10 better on the electrical group, and folding the previously-excluded $263.05 Lectron bundle back in nets the $22,366.80 above. This is parts only — it is not the ~$89,000 all-in build number in the main document, which carries the van, delivery, labour, tooling, contingency and the things this page still cannot price.

What this total still does not carryTax and shipping on everything unbought · the solar rack (fittings identified, quantities and the aluminium channel quote still open — the old $250–450 allowance is unconfirmed) · T-slot extrusion (no cabinetry takeoff) · ~$300/yr of MarCELL and Waggle subscriptions · Starlink Roam service · and six lines that are cart-verify allowances, not quotes: the aluminum tube (~$666.25), the 1/0–2/0 cable and lugs (~$260), the 12 V branch bundle (~$260), the ducting/exhaust basket (~$120), the aux diesel tank installed line (~$110) and the PEX fittings inside the ~$144.94 line.

Electrical & solar

✅ Victron core — BOUGHT 2026-09-08, Voltaico order #27279Eleven Victron lines went out the door in one order: $2,084.16 of goods + $18.00 flat shipping = $2,102.16, tax $0.00, shipped to Saginaw TX. Every row below tagged purchased shows the price actually paid, not the shopped price. Voltaico was running a real ~16% below-MAP weekend sale, and the six SKUs that already carried a shopped BOM price came in $358.36 under it. Two flagged lines shipped unbought: the RJ45 VE.Bus cable ($6.43) and the GX Touch 50 ($184.93) — both still open below.

✅ Battery bank — BOUGHT 2026-09-08, LiTime order LT1483072 × LiTime LiHeat 24 V 230 Ah Dual-Mode Self-Heating — $1,086.39/ea after a $106.69 discount, tax $167.25, free shipping, $2,194.54 out the door. The bank is a fixed fact: 11.78 kWh, self-heating, 200 A BMS, Bluetooth. Option A (6 × Epoch, $7,194) and option B (2 × 280 Ah unheated, $1,979.98) are closed — heating won over the extra 2.56 kWh at a third of the Epoch price. Install (per-module fusing, disconnects, precharge, bus geometry) still waits on the electrical sign-off; the boxes can sit sealed until then.

✅ Inverter right-sizing — CLOSED. The 24/3000 is bought, and five things resolve with itThe MultiPlus-II 24/3000/70-50 120 V UL (PMP242305102) landed at $837.52 — $159.53 under MAP and $783.43 under the 24/5000 this page had been totaling on. Half the BOM was waiting behind that decision. It is now hardware Jack owns, so:

The Bosch ES4 interlock is no longer optional — it is a condition of the hardware. 2,400 W continuous cannot run the 1,800 W induction hob and the 1,440 W ES4 together. Delete the ES4 (−$313.39), make it shore-only, or put it on a relay interlocked off whenever induction is enabled. This was always written as "the condition"; it is now binding.
The AC panel main settles at 30 A. A 24/5000 would have forced the main up to a Blue Sea 8081 50 A. That risk is dead — 2,400 W out = 20 A, so Blue Sea 8099 (30 A main + 4 branch positions) is the confirmed pick, and it replaces the main-only 8077 the page was carrying.
The 4/0 cable allowance is oversized. The inverter DC branch drops from ~200–210 A to ~125–140 A — 1/0–2/0 territory, not 4/0. The ~$420 allowance shrinks to ~$260, and so does the copper weight on a build already at its payload ceiling.
Class T at 250 A per battery stands. That fuse is sized off the battery position and the 200 A BMS, not the inverter branch, so the smaller inverter does not move it.
The 50 A Furrion shore inlet is worth a second look. The 24/3000/70-50 does have a 50 A transfer relay, so 50 A is not wrong. But with a 30 A panel main downstream and the shared-pedestal strategy deliberately throttling the house feed to 8–16 A, a 30 A TT-30 inlet and cord would be cheaper and lighter. Open question, not a correction — 50 A keeps the headroom.

Purchased — what was actually paid

Item	Where / order	Paid	BOM had	Note	Status
2 × LiTime LiHeat 24 V 230 Ah self-heating (11.78 kWh, 200 A BMS, Bluetooth), SKU L24V230-200-HBT-8-A250	LiTime direct — order LT148307, 2026-09-08	$2,194.54	$2,133.98	+$60.56 = tax. $1,086.39/ea after a $106.69 discount, free ship. Verify capacity + heater function on arrival; weigh each unit for the SKU mass ledger	purchased
Victron MultiPlus-II 24/3000/70-50 120 V UL, PMP242305102 — 2,400 W cont. / 5,500 W peak, 70 A charger, 42 lb	Voltaico — #27279	$837.52	$1,620.95	−$783.43 vs the 24/5000 the page totaled on; −$159.53 vs the 24/3000's own MAP	purchased
Victron SmartSolar MPPT 250/60-Tr, SCC125060221	Voltaico — #27279	$365.57	$435.20	−$69.63. VE.Direct only — no 250/60 VE.Can exists	purchased
Victron Cerbo GX MK2, BPP900451100	Voltaico — #27279	$229.19	$272.85	−$43.66. The original Cerbo GX is discontinued; MK2 is the replacement	purchased
Victron Lynx Distributor M10, LYN060102010 — 1000 A busbar, 4 monitored positions	Voltaico — #27279	$195.64	$232.90	−$37.26. M10 main studs, M8 on the fuse side — confirm against the layout before drilling	purchased
Victron Orion-Tr 24/12-30 (360 W) isolated, ORI241240110	Voltaico — #27279	$169.22	$201.45	−$32.23. Sized up from the 20 A at review — fan + pump + heater start + lights overlap	purchased
3 × Victron MEGA-Fuse 5-packs — 300 A, 80 A, 40 A (80 V family). Lynx positions 1/2/3+4	Voltaico — #27279	$117.81	—	$39.27/pack. Not previously a BOM line — the cart review caught it. One 40 A pack covers both positions 3 and 4	purchased
Victron MK3-USB-C — VE.Bus config interface	Voltaico — #27279	$54.98	—	Not previously a BOM line. Needed to configure the MultiPlus at commissioning	purchased
2 × VE.Direct cable, 1.8 m	Voltaico — #27279	$29.98	—	$14.99 ea. Serves the MPPT and the SmartShunt. The inverter is VE.Bus over RJ45 — a different cable, see below	purchased
Victron SmartShunt 500 A, SHU050150050	Voltaico — #27279	$84.25	$100.30	−$16.05	purchased
Shipping — Voltaico flat rate, FedEx/UPS	Voltaico — #27279	$18.00	—	Flat regardless of cart size, which is the whole argument for not splitting the Touch 50 into a second order	purchased
Electrical & solar spent to date		$4,296.70	—	$2,194.54 batteries + $2,102.16 Victron	—

Still to buy — projected

Item	Cheapest pick	Projected	Order	Alternates / note	Status
RJ45 UTP cable — VE.Bus, MultiPlus→Cerbo, ASS03006. The only functional break in what was bought: no cable, no inverter visibility or control from the GX	Any CAT5e patch cable already on the shelf	$0.00	Voltaico $6.43 →	VE.Bus is straight-through RJ45 UTP — an ordinary CAT5e patch cable works. Do not pay $18 shipping for a $6 cable	order now
Class T 250 A ×2 + Blue Sea 5502 blocks ×2 + Egis 8046 8-circuit 24 V sub-block — 250 A per battery, not the old 400 A: the LiTime BMS trips at 200 A. Sub-block feeds off Lynx position 4, since the MEGA family floors at 40 A and the Orion/fridge/Starlink branches are 3–17 A each	Nomadic Supply — one free-shipping order	$263.71	fuse → block → sub-block →	$61.95 ea fuse · $48.95 ea block · $41.91 Egis. The Egis is $9.91–$13.92 cheaper at Hodges/Dark Horse but folds into this free-shipping order — a wash or better. ATO/ATC fuses: buy an assortment locally	gated · electrical sign-off
3 × Philadelphia Solar 450 W bifacial, 108 half-cell — same-footprint in-stock substitute; the 440 W is out of stock	SanTan Solar — $179 ea	$537.00	order →	A roof-layout study is open and may change the panel count and sizes — mixed-size layouts reach ~1.25–1.3 kW. Rack still ~$250–450 Unistrut/L-track, no kit exists, and is not in this number	gated · measure + freeze
Blue Sea 8099 AC panel (30 A main + 4 branch positions, ships with 4 × 15 A breakers) + Furrion F52INS 50 A inlet + 25 ft 50 A cord + dogbones. Replaces the main-only 8077 — that panel had zero branch positions, so everything downstream of it was unprotected	Hodges $306.77 · Camping World $39.97 · Kohree $108 · ~$30 dogbones	~$484.74	8099 → inlet → cord →	+$210 over the 8077 line it replaces. Defender $309.99. Cheap route: a Square D Homeline 6-space load center + 3 breakers ≈ $69, saves ~$240 but costs 3× the wall footprint and has no marine finish. Branch circuits: hob 20 A/12 AWG · ES4 15 A/14 AWG (if it survives) · outlets 15 A/14 AWG · 1 spare	gated · electrical sign-off
1/0–2/0 tinned marine cable + lugs — was budgeted as 4/0. ABYC wants tinned in a vehicle. Allowance, not a quote: 1/0–2/0 runs roughly $4.50–5.50/ft against $8.99 for 4/0, and lengths do not freeze until the one-line is signed	Greg's Marine Wire	~$260.00	vendor →	Down ~$160 from the 4/0 allowance, and real weight off a build at its payload ceiling. Untinned welding cable is ~half — not recommended in a vehicle	gated · electrical sign-off
Blue Sea 5026 12-circuit fuse block + 10 LED pucks + wire assortment — the 12 V branch off the Orion. Cart-verify: pucks and wire are commodity allowance	Off Grid Stores $63.85 in stock · ~$45 pucks · ~$150 wire	~$260.00	block →	Separate from the Egis 24 V sub-block above — different rail, different job	gated · electrical sign-off
GX Touch 50, BPP900455050 — shipped unbought. The Cerbo runs headless, so this is a comfort call, not a functional one	Voltaico $184.93 (+$12.85 wall mount if surface-mounted)	$184.93	PKYS $220.15 →	A second Voltaico order costs another $18 flat. Free alternative: the official Android GX Wi-Fi Display app on a spare phone. The Touch's cable is a single combined HDMI+USB 2 m tether that cannot be extended — that constrains where the Cerbo can live	pending decision
GFCI receptacle, first in the outlet chain	Any big-box	~$20.00	—	NEC 551.40 / RVIA require GFCI protection on RV receptacles. Not a breaker — one GFCI receptacle protects everything downstream. Works off-grid because the MultiPlus-II bonds neutral to ground whenever it inverts; without that bond a GFCI has no reference and will not trip	gated · electrical sign-off
Electrical & solar still to buy		$2,010.38	—	Excludes the solar rack (fittings identified, not yet quantified), tax and shipping	—

Electrical & solar all-in: $4,296.70 spent + $2,010.38 projected = $6,307.08. The page previously totaled this group at $7,011.18 on the 24/5000 with the 230 Ah bank. The −$704.10 reconciles exactly: −$783.43 inverter SKU, −$358.36 across the five other Victron lines that had a shopped price, −$160.00 cable, −$39.69 Class T, against +$211.74 for the 8099 panel upgrade, +$240.77 of lines the cart reviews found that were never budgeted (MEGA fuses, MK3-USB-C, VE.Direct ×2, shipping, GFCI) and +$60.56 of battery sales tax.

Closed — priced, then not selected

Item	Was	Why it is closed
Victron MultiPlus-II 24/5000/120-95, PMP242505110	$1,620.95	The 24/3000 is bought. The 5000 was sized around an A/C compressor inrush stacked on induction — an event that stopped existing when the rooftop A/C moved to 24 V DC and never touched the inverter
Bank option A — 6 × Epoch 24 V 100 Ah heated (15.36 kWh)	$7,194.00	Genuinely heated, and $5,000 more than the bank that was bought for the same capability
Bank option B — 2 × LiTime 24 V 280 Ah (14.34 kWh)	$1,979.98	Cheapest path, but low-temp cutoff only — not heated, so it blocks charge below 32 °F
6 × MRBF terminal fuse blocks	~$300.00	Existed only on the six-module Epoch path. That path is closed, so this line is retired — a two-module bank fuses at the Class T
Blue Sea 8077 AC main panel	$96.99	Main-only, zero branch positions. Replaced by the 8099 above
2 × Littelfuse JLLN400 400 A Class T + 5502100 holders	$303.40	400 A is oversized against a 200 A BMS. Replaced by 250 A Class T at Nomadic

Charging the van

These charge the Zevo itself, not the house — standalone devices that do not depend on the design freeze. Phase 0 of the build manual already says to buy them.

Item	Cheapest pick	Price	Order	Alternates	Status
Portable 32 A L2 EVSE — 240 V, NEMA 14-50, J1772, 25 ft. Vendor swapped: the EVDANCE 32 A SKU fetches at $266.95 but is unavailable	VEVOR direct	$133.90	order →	EVDANCE 40 A adjustable J1772 $259.99 if staying with EVDANCE; SEGUMA, ELEGRP 40 A	order now
50 A EMS/surge — Progressive EMS-PT50X	Walmart	$174.39	order →	Amazon $180.09; RVUpgradeStore $199.95; Zoro $425 (avoid)	order now
NACS adapters — Lectron Vortex Plug NACS→CCS1 (DC) + NACS→J1772 (AC) bundle, black — the Zevo 600 is native CCS1, so the Vortex is the Supercharger key and the J1772 unit opens Tesla destination/home chargers. Bought 2026-09-05, order LEC#155615: $269.99 − $26.99 LABORDAY10 = $243 + $20.05 tax = $263.05 out the door, ETA Sep 10. Not re-shopped.	Lectron direct	$243.00	—	GM NACS→CCS1 PN 85836744 $275 — OEM-blessed but DC-only; GM 86276618 is for NACS-port vehicles, not this van	purchased
NEMA 14-50 extension, 25 ft — Superior Electric RVA1529, 6/3+8/1	OpenTip — the exact Superior Electric line, cheaper than the prior Walmart pick	$131.86	order →	Comparable 25 ft 50 A 14-50 cords $128–$150; Parkworld at Home Depot $172.87	order now

Charging subtotal: $440.15 still to buy, plus the $263.05 Lectron bundle already purchased = $703.20 all-in against the $1,100 budget line. The EVSE swap alone took $133 out of this group. The shared-pedestal / house-shore-power concept these plug into is still a gated design item — buying the portable kit is safe either way.

Climate — heat, cooling, air

Two design holes before any of this is orderedThe rooftop A/C is now priced against a specific unit, but the roof must still be re-laid around the A/C, fans, solar, service clearance and wiring before the cooling unit is bought. The diesel tank + heater installation also needs the dimensioned safety design the review requires before the tank or heater is mounted.

Item	Cheapest pick	Price	Order	Alternates	Status
Rooftop A/C — Nomadic Cooling X2 Standard 24 V, Obsidian Black, open box, SKU NC-OPN-X2-24V-OB. Native 24 V DC variable-speed — it does not load the inverter, which is what unlocks the right-sizing option above	Nomadic Innovations — open box, still available	$1,475.00	order →	New Standard 24 V Obsidian $1,899; Panther RV NOM-258 $1,975; Velit 2000R 24 V Black $1,829	gated · electrical sign-off
Espar Airtronic S3 D2L 2.2 kW kit w/ install kit + EasyStart Pro — heater 25.2953.05.0000, install kit 252029800000. Official US dealer, NA warranty	Heatso — in stock, free ship	$1,479.00	order →	Nomadic Supply $1,497.95; Alpine Van Works $1,510; Curious Campervans $1,675; grey-market eBay ~$1,045, no US warranty — skip	gated · measure + freeze
Espar spares — glow plug + dosing pump (OEM 252720990106 + 224552030000). The S3 uses a different pump than the old D2 — the $35–49 aftermarket pumps are D2/D4 fitment, still unconfirmed for S3	Heatso — $126.99 + $229.99, both in stock	$356.98	plug → pump →	Prokes plug €93.40 ex-VAT, Butler pump £134.29 ex-VAT — international freight/warranty makes Heatso the cleaner US buy	gated · measure + freeze
Backup clone heater — VEVOR 12 V 2 kW w/ 10 L tank (doubles as backup fuel vessel)	VEVOR direct — sale price	$93.51	order →	Other VEVOR 2 kW variants $97.90–$110.90; Hcalory HBU1S $110–120	order now
Aux diesel tank — Moeller Ultra6 6.5 gal EPA/CARB (620049LP) + pickup/standpipe kit. Cart-verify: installed line is ~$110–130. Mount as installed equipment, not a portable jug	Amazon $94.00 + ~$15 pickup	~$110.00	order →	Wholesale Marine $96.29 in stock; West Marine $96.99	gated · measure + freeze
2 × MaxxFan Deluxe 7500K smoke + remote, MaxxAir 00-07500K	Master Overland — $299.00 ea, fetched live and in stock	$598.00	order →	Orion Van Gear $339.89 ea (now confirmed in product data); Van Land $475.35 ea — the street price	gated · measure + freeze
Ducting, thru-hull exhaust, muffler, wrap — cart-verify: basket estimate, not a firm quote. ~$20 skin fitting + ~$25 muffler + ~$45 duct/vents + ~$20 wrap	VEVOR 24 mm 316SS elbow thru-hull $19.90 + commodity	~$120.00	skin fitting →	Espar-branded ducting from Heatso costs materially more	gated · measure + freeze
2 × Safe-T-Alert 62-541-WT CO detectors — 12 V, UL RV-listed. Skip the CO/LP duals, no propane in this build. Vendor swapped: Anchor Express still lists $56.99 but shows unavailable/backordered	Hodges Marine — $59.65 ea, 42 in stock	$119.30	order →	Fisheries Supply MTI 62-series ~$78.42	order now

Climate & safety subtotal: $4,351.79 — the rooftop A/C is finally a real priced line rather than a TBD, and the MaxxFan price question resolved down: Master Overland fetched live at $299 ea, below the Orion outlier that could not be confirmed in September. OEM Espar spares still run ~3× what was budgeted.

Shell — windows, insulation, bonding

Item	Cheapest pick	Price	Order	Alternates	Status
4 × Arctic Tern windows — 2 × 550×700 + 2 × 450×500, dual-pane acrylic	Tern Overland — $778 ea large, $640 ea small	$2,836.00	550×700 → 450×500 →	AM Auto sliders ~$1,248 total — saves ~$1,588, but single-pane and not equivalent	gated · measure + freeze
4 × insulated window covers — VanMade Gear Arctic Tern shades, 2 × 550×700 @ $260 + 2 × 450×500 @ $250. Now priced to the exact Arctic Tern sizes instead of a rough estimate — this is the single biggest increase on the page. The page top shows a generic sold-out state; verify the selected variants in cart	VanMade Gear	$1,020.00	order →	Prior line carried a ~$640 estimate — up $380 on exact sizing, not a price rise	gated · measure + freeze
2" R-Tech EPS foam board, 16 sheets ≈ 485 sq ft. Vendor swapped: Home Depot 202532856 now fetches unavailable/OOS with no usable price	Supply Ontime — Henry R-Tech $31.21/sheet, in stock. Caveat: the vendor appears LA-area delivery oriented — DFW fulfillment needs cart or local-supplier confirmation before this line is trusted	$499.36	order →	Local DFW building-supply pickup is the realistic fallback; 1" RMAX polyiso ~$385 — heavier, R collapses in cold	gated · measure + freeze
3M Thinsulate SM600L, 100 LF × 60" (~500 sq ft)	Tec Vanlife — $384/60 LF + $256/40 LF	$640.00	order →	Nomadic Supply effectively similar at the 60 LF tier; DIYvan listing less clear	gated · measure + freeze
Butyl sound deadening, ~108 sq ft — SKU swapped: the exact Noico B00URUIKAK listing now fetches with no featured offer. Kilmat 80 mil is the same class, and 3 boxes match the coverage better than 2	Kilmat 80 mil, 36 sq ft × 3 — Amazon, $69.95/box	$209.85	order →	Noico at $79.99/box if the exact listing returns — $30.12 more	gated · measure + freeze
3M 08115 panel bond ×6 (MOQ) + 08571 applicator gun. Not a substitute for OEM welding or mechanical fastening where the structure requires it	Ward-Kennedy $79.67/cart · TGoldkamp gun $108 in stock	$586.02	08115 → gun →	Official 3M 08117 gun $502–$621; Amazon 08115 has no featured offer	gated · measure + freeze
6063-T52 aluminum square tube 1×1×0.062, 25 × 8 ft sticks = 200 ft, Online Metals part 1192. Cart-verify: the page blocked live price extraction, so this is a carry-forward estimate at $26.65/stick, not a confirmed quote. Freight will be material	Online Metals	~$666.25	order →	Metals Depot — price behind selector	gated · measure + freeze
Rivnut/plusnut setting kit — Astro Pneumatic 1442. The one genuinely un-gated purchase on this page: it is the tooling that lets Phase 1 measurement happen	JB Tools — in stock	$87.52	order →	Amazon did not expose a usable US price; Astro 1450 heavier kit $128–$156	order now

Shell subtotal: $6,545.00. The window-cover line drove almost all of the increase, and it is a precision gain rather than a price rise — the old $640 was a placeholder and the real VanMade sizes cost $1,020. Sound deadening and insulation both came down on the vendor swaps. The R-Tech line is the one to distrust until DFW delivery is confirmed.

Water & bath

Item	Cheapest pick	Price	Order	Alternates	Status
Fresh tank 16 gal — Class A Customs T-1600, NSF	Class A Customs — in stock	$57.99	order →	Up $14.99 since Sep 2 — the prior $43 no longer exists on the page	gated · measure + freeze
Grey tank ~22 gal — Class A Customs WT-2262. Waste/grey only, not potable	Class A Customs — in stock	$129.99	order →	Plastic-Mart / Ronco $369	gated · measure + freeze
Remco AquaJet ARV variable-speed pump, 55AQUAJET-ARV — 12 V, 5.3 GPM, no accumulator needed	RV Upgrade Store — sale price, in stock	$199.95	order →	PartsVia $295.48, 166 available	gated · measure + freeze
HepvO waterless traps ×3 — BV1B 1-1/4". Final count and branch size follow the sink/shower layout	HepvO direct — $35.20 ea	$105.60	order →	Dyers 1-1/2" $72.22 ea, 5+ in stock	gated · measure + freeze
PEX-A starter — Uponor F3040500 1/2" × 100 ft AquaPEX + expansion fittings. Cart-verify: $74.94 pipe + a $70 fittings/rings allowance; the real fitting count follows the plumbing layout	SupplyHouse — in stock, 163 available	~$144.94	order →	Home Depot fetch blocked and search inconsistent; Lowe's / Walmart same class	gated · measure + freeze
Separating toilet — Joolca GottaGo. Portable, airtight-latched solids cassette — no vent penetration through the van wall and no 12 V fan wire. Eco cassette ~23 uses, urine ~12-15; carry a spare cassette for longer stretches. 30-day trial, 2-yr warranty. Swapped in for the Nature's Head 2026-09-06	Joolca direct — in stock	$299.00	order →	Nature's Head $965.00 (vented, 60-80 uses, needs wall penetration + fan); OGO Origin $984.99	gated · measure + freeze
Water heater — Bosch Tronic 3000T ES4 (7738004997), 4 gal mini-tank, 1,440 W. 120 V AC — rides the inverter, not the 12/24 V rail. The 24/3000 is now bought, so this decision is forced: delete it (−$313.39), make it shore-only, or hard-interlock it off whenever induction is enabled. 2,400 W cannot run this and the 1,800 W hob together.	Walmart — ship date confirmed	$313.39	order →	Rural Energy $407.99; Lowe's blocked fetch, same model; Isotemp marine $878	gated · electrical sign-off

Water & bath subtotal: $1,250.86 of the $5,400 water budget line — the rest of that line is fixtures, filtration and shower scope that is itself gated on the baseline-vs-optional-bath split. The toilet swap to the Joolca GottaGo took $666 out and removed a wall penetration; the tank and heater lines both drifted up; PEX came down on the SupplyHouse swap. $313.39 of this group is the Bosch ES4, which the inverter purchase has now put under a binding delete-or-interlock decision.

Galley & appliances

Item	Cheapest pick	Price	Order	Alternates	Status
ICECO VL60 dual-zone 12 V chest fridge, 60 L, SECOP compressor, SKU VL60D WithCover — dual-zone is the same price as the single, take it. The product page defaults to a $790.40 battery bundle; the plain VL60D with cover is $721.65	ICECO direct	$721.65	order →	VL60ProS single-zone $679.20; VL45ProS $599.20; Dometic CFX2 57 $792	gated · measure + freeze
Duxtop 1800 W induction hob, 8120MC / BT-180G3 portable — $73 vs $499 built-in, drops in a drawer, no cutout, same inverter load	Amazon — in stock	$72.99	order →	Walmart 8120MC page unavailable; related 8100MC $70.99; 9100MC black $84.99; True Induction TI-2B built-in $499	order now
TORVA 13×15×7 undermount sink + foldable faucet combo — faucet, board, strainer, grid included. Vendor swapped: the old Walmart link no longer resolves to this product	Alpine Van Works — in stock	$196.00	order →	Van Land $202 but sold out; a current Walmart TORVA listing is $259.99; Nomadic $279.95 backorder	gated · measure + freeze
MarCELL Multisensor cellular temp/humidity monitor. Subscription required and not counted here: $8.25/mo annual, $11.95/mo seasonal, $14.95/mo monthly	MarCELL direct — sale, reg $223	$119.00	order →	Walmart/Amazon carry MarCELL-class listings but did not beat direct; Necto — no monthly fee	order now
Waggle pet monitor Lite+, SKU N15-5G-502-M; multi-carrier 4G. Subscription not counted here: $299/2yr, $199/yr, or $24.99/mo. Watch the 2-yr auto-renew complaints	Waggle direct	$99.00	order →	Pro+ Air N15-5G-500-MA-AIR $169; Best Buy carries it	order now
Starlink Mini — at its all-time-low hardware price (launched at $599). Roam 100 GB $55/mo; standby varies $5–$10/mo by source, verify at account checkout	Starlink direct	$199.00	order →	Standard kit $349–599	order now
weBoost Drive Reach RV20 (474061) — recommended SKU update from the older 470354. The BOM already said to price the van-specific RV20 first; this makes it the line	weBoost direct — free 2-day shipping	$549.99	order →	Old 470354 $520 on Amazon — $30 less for the previous-generation, non-van-specific unit	order now

Galley & appliances subtotal: $1,957.63 against $2,600. The sink swap took $64 out; the weBoost SKU update put $50 back. The two pet/temp monitors still carry ~$300/yr in subscriptions that no line on this page counts.

Mounting & cabinetry stock

Item	Cheapest pick	Price	Order	Alternates	Status
Ranger Design mounting track, Zevo 600 (6550-BZL) — per side; both sides = $1,251.24 before freight. 25.7 lb each. Vendor swapped: Work Van Equipment now shows waitlist/OOS. Still an unbudgeted line — needs a budget entry and a mass-ledger entry	Elite Truck — SKU RNG6550-BZL, available	$625.62/side	order →	MKW $754.20/side; Work Van Equipment $605.70/side if it restocks; Ranger direct is quote-only	gated · measure + freeze
T-slot aluminum extrusion — TNUTZ EX-1010 (80/20 #1010 compatible) at $0.22/in ≈ $2.64/ft, EX-2020 ≈ $7.31/ft. Reference rate only — there is still no cabinetry takeoff, so this cannot become a real line. Freight on long bars can dominate the material cost; quote it after the takeoff	TNUTZ — price by selected length	by takeoff	order →	8020.net direct 20–40% higher (page blocked fetch); McMaster 60585K102	gated · measure + freeze

Mounting subtotal: $1,251.24, excluding T-slot. Cabinetry stock still can't be priced until the cabinet design exists — which itself waits behind the pre-cabinetry scale gate and axle-moment modeling the review added.

What the page totals

Same numbers as the ledger at the top, broken out by group with the purchased lines separated from the projected ones.

Group	Spent	Projected	Note
Electrical & solar	$4,296.70	$2,010.38	Bank + Victron core bought. Epoch path and its MRBF positions are closed, not deferred
Charging the van	$263.05	$440.15	Lectron adapter bundle bought 2026-09-05
Climate & safety	—	$4,351.79	Rooftop A/C priced rather than TBD, but the X2-vs-Velit pick has since reopened
Shell	—	$6,545.00	Includes the ~$666.25 cart-verify aluminum tube estimate
Water & bath	—	$1,250.86	Includes the $313.39 Bosch ES4, now under a binding interlock-or-delete decision
Galley & appliances	—	$1,957.63	Hardware only — no subscriptions
Mounting	—	$1,251.24	Excludes T-slot extrusion — no takeoff exists
Totals	$4,559.75	$17,807.05	Spent is out-the-door; projected excludes tax and shipping
Parts all-in		$22,366.80	Against $22,807.85 projected on 2026-09-06 — $704.10 better on electrical, plus the $263.05 Lectron bundle that total excluded

What these numbers exclude: tax and shipping on every unbought line, the solar rack (fittings identified, not yet quantified), the T-slot extrusion entirely, ~$300/yr of MarCELL and Waggle subscriptions, and Starlink Roam service. Six lines are cart-verify allowances rather than confirmed quotes: the Online Metals aluminum tube (~$666.25, live price extraction blocked), the 1/0–2/0 cable and lugs (~$260, re-priced down from the 4/0 allowance but not re-shopped), the 12 V branch bundle (~$260), the ducting/exhaust basket (~$120), the aux diesel tank installed line (~$110), and the PEX fittings allowance inside the ~$144.94 line. The Supply Ontime R-Tech line additionally needs DFW delivery confirmed before it can be trusted at $499.36.

The gates did not move — the money didThree orders have been placed and they all sit in one lane: the house bank and the Victron core, both bought on price windows rather than on readiness. Neither can be installed yet. Everything electrical still waits on the licensed AC/DC one-line, and everything structural still waits on the design freeze behind the Phase 1 scale tickets. Buying hardware early bought a discount, not a schedule. The boxes sit sealed.