Converted van resale value: what you actually get back

You paid $130,000 and somebody has offered $72,000. Every depreciation table you can find describes a Winnebago Travato, which has an MSRP, a dealer network and a book value. Your van has none of those. Here is how a one-off conversion is actually valued, and why the published figures are pricing a different asset entirely.

What a converted van is actually worth

A professionally converted van typically retains 55% to 70% of its all-in cost after five years, and a self-build retains 40% to 55%. Those are wide bands because the two things you own age at completely different rates, and the mix between them decides where you land.

The single most useful thing to understand is that a conversion is not one asset depreciating on one curve. It is a used commercial vehicle with a second, separately priced asset bolted into it, and the market values them independently even though you sell them together.

Those numbers are better than most people expect and better than a factory motorhome, which is genuinely surprising and worth explaining rather than just asserting.

You own two assets, not one

Split the purchase and the arithmetic stops being mysterious. A $130,000 van might be a $45,000 chassis and an $85,000 build, and those two numbers behave differently every year you own them.

The practical consequence shows up at the extremes. Somebody who bought a five year old cargo van for $28,000 and spent $60,000 converting it holds an asset that is mostly build, which ages slowly. Somebody who bought a new $70,000 chassis and spent $45,000 holds an asset that is mostly vehicle, which took the sharpest depreciation hit in the industry the day it was registered.

Same total spend, very different five year outcome. This is also the strongest financial case for building on a used chassis, and it is a decision made once at the start rather than managed afterwards.

There is a second reason to care about the split. Purchase price minus resale, divided by the months you own the van, is the capital cost that sits underneath what van life costs per month and it is the largest line in that budget. Improving retention by ten points on a $130,000 van is worth roughly $215 a month across five years, which is more than most people save by changing every daily habit they have.

The chassis curve

This half is well documented because it is just a van. The BLS tracks used vehicle prices through an index covering vehicles between two and seven years old, which is exactly the window most conversion chassis sit in, and movement in 2026 has been modest month to month rather than the swings of a few years ago.

For a commercial van, the pattern is a hard first year, then a long shallow slope. That first year is why buying the chassis new is the most expensive decision available to a converter, and why so many experienced builders start with something two to four years old with fleet service history.

Mileage matters more here than anywhere else in the calculation. A full-time van covers the annual mileage of two or three normal cars, so a five year old conversion can show 140,000 miles while a five year old factory motorhome shows 25,000. That gap is priced ruthlessly, and it is the main reason a heavily travelled van sells below an identical one that mostly sat.

AAA's driving cost research makes the same point in a different form: depreciation is the largest single cost of owning any vehicle, larger than fuel, insurance and maintenance combined. Driving less is a depreciation strategy as much as a fuel one.

The build curve

The conversion behaves nothing like the vehicle. It has no first-year cliff, because there was never a retail markup to lose. What it has instead is component ageing on a set of predictable clocks.

• The battery bank is the clock that matters. Lithium cells lose usable capacity over cycles, and a buyer looking at a seven year old system is pricing in a $4,000 to $9,000 replacement.
• Appliances follow. Fridge, heater, water heater and inverter all have finite lives, and a full set aging out at once is a large number.
• Cabinetry and finish hold up well if the build was properly fastened. This is where good shops separate from bad ones, and it shows at resale.
• Layout fashion moves slowly but it moves. Garage-and-fixed-bed layouts have been dominant for years, and a van built around a dinette conversion sells to a smaller pool.
• Water damage is terminal. Any evidence of a leak around a fan, window or seam takes a disproportionate amount off the price because a buyer cannot see how far it went.

Because there is no first-year cliff, a two year old professional build often sells close to what it cost. That is the finding that surprises people, and it is why the total retention figures for a conversion beat those for a factory motorhome despite the conversion having no brand behind it.

Replacement cost sets the ceiling

Nobody buys a used converted van in isolation. They buy it instead of commissioning a new one, which means the price of a new equivalent is the ceiling your van is priced under. That makes current build pricing the most useful valuation input available, and it is one we can measure directly.

Across the 46 US builders in our directory who publish pricing, the median starting price for a conversion is $58,000 before the van, and the median top of a builder's range is $130,000. Chassis changes the picture substantially.

Read that table as a resale statement rather than a purchase one. If a new build on your chassis starts at $38,000, a buyer weighing your five year old van against a fresh one has a cheap alternative, and your price has to reflect it. The same van built on a Sprinter is competing against a $65,000 alternative, which supports a higher number. That is most of why Sprinter conversions hold their value better, rather than anything intrinsic to the badge.

It also means build inflation works in your favour. If what a conversion costs rises 15% over three years, the ceiling above your van rises with it, and your van is worth more in nominal terms than a straight depreciation curve would predict.

The self-build discount

This is the largest single factor in custom van resale and no published depreciation table touches it, because factory motorhomes do not have the problem.

A self-build of identical quality to a shop build sells for meaningfully less, commonly 20% to 35% less on the conversion portion. The gap is not about craftsmanship. It is about what a buyer can verify. A shop build comes with a name, a warranty history and somebody to call. A self-build comes with your word.

The discount is largest on exactly the systems a buyer cannot inspect. Nobody can see whether the DC wiring is correctly fused or whether the propane was pressure tested, so buyers price in the risk that it was not. That is a real cost of converting a van yourself that rarely appears in the DIY-versus-professional arithmetic, and on an $85,000 build it can be $20,000.

You can close part of the gap with evidence. Sequential build photographs with the walls open, receipts for every major component, wiring diagrams, and any third-party inspection you can obtain all move the number. So does an electrician's or gas fitter's sign-off if you have one. None of it fully replaces a shop's name, but the difference between a documented self-build and an undocumented one is larger than most sellers expect.

What actually moves the number

Ranked by how much they change the final price, from most to least.

• Who built it. A recognised shop name is worth more than any single feature on the van.
• Documentation. Build records, service history and a clean odometer disclosure on transfer are what let a buyer pay a confident price instead of a cautious one.
• Mileage on the chassis. Priced hard, and the one thing you cannot improve.
• Battery and appliance age. A recent lithium replacement is worth more at sale than it cost to fit.
• Layout. Fixed bed with a garage sells fastest. Anything requiring nightly conversion sells slowest.
• Four wheel drive. Adds real value on a Sprinter or Transit, and widens the buyer pool considerably.
• Title body type. A van already reclassified as an RV removes a task from the buyer's list, which is worth more than the fee it cost you.
• Certification. RVIA certification helps mainly when your buyer needs RV financing of their own.
• Cosmetics. Real but small. A detail and touched-up paint pay for themselves and no more.

The order matters because sellers reliably spend money in the wrong places. New upholstery and a fresh wrap feel productive and move the price very little. Assembling a complete documentation folder costs nothing and moves it a lot, which is the opposite of how most people prepare a van for sale.

Selling one, and why it takes longer

There is no book value for a converted van. No pricing guide covers one-off builds, which means there is no reference number for either side of the negotiation, and both parties are working from comparable listings and intuition.

The consequence is time. A converted van is a niche asset sold to a small pool of people who want that specific layout at that specific price in a country the size of the US. Expect two to six months rather than the two to six weeks a normal used vehicle takes, and expect the buyer to travel or to want it delivered.

That waiting period has a cost that nobody counts. Insurance, registration, storage and maintenance continue while the van sits, and a van sitting unused develops its own problems. Factor three to six months of carrying costs into what you think you are getting back.

Where you sell matters more than it does for a normal vehicle. Dealers will not take a one-off conversion in trade at a sensible number, because they cannot price it against a book or warranty what is behind the walls, so private sale is effectively the only route to full value. Some shops run consignment programmes for vans they built, which reaches the right buyers in exchange for a commission, and that commission is frequently cheaper than four more months of carrying costs followed by a tired price cut.

Demand is worth watching before you list. RVIA publishes monthly shipment figures and a rolling forecast, and the revised 2026 forecast is a median of 314,000 units against the 342,220 shipped in 2025, an 8.2% decline. New unit demand and used demand move together, so a softening new market is a signal to price realistically rather than optimistically.

The mirror image is worth remembering if you are on the other side of this. Everything that makes a converted van slow to sell makes it a strong thing to buy, which is why buying a used camper van is consistently the cheapest route into a good build.

Key takeaways

• A conversion is two assets on two curves: a used commercial vehicle and a build priced against replacement cost.
• Professional builds retain roughly 55% to 70% of all-in cost at five years. Self-builds retain 40% to 55%.
• The build has no first-year cliff, which is why conversions outperform factory Class B motorhomes on retention.
• Replacement cost sets your ceiling. Median published starting prices run $38,000 on ProMaster to $65,000 on Sprinter.
• The self-build discount runs 20% to 35% on the conversion portion, and documentation closes part of it.
• Mileage is priced hard, and a full-time van accumulates it two to three times faster than a normal car.
• There is no book value, so expect two to six months to sell and budget the carrying costs.