Used model kits in the UK typically sell for £8 to £80 (about $11 to $110). Model kits are worth what their completeness says they are worth, and the crucial distinction is one word: sealed, started, or built.
What model kits are worth in the UK
| Condition | Typical | What it means |
|---|---|---|
| New with Tags | £80 | Unused, tags or seals intact |
| Like New | £68 | Barely used, no visible wear |
| Good | £52 | Light signs of use, complete and working |
| Fair | £36 | Heavily used, or a described fault or missing part |
| For Parts | £20 | Not working or incomplete, sold as seen |
Guide ranges converted from sterling at the 2 August 2026 rate, not quotes — sellers set their own price. Grades are seller-declared; WishThrift does not inspect or verify them.
What lifts the price
- Sealed, unbuilt kits with intact sprues
- Out-of-production and limited-run kits
What pulls it down
- Yellowed or cracked decal sheets
- Missing sprues and instructions
Selling model kits in the UK
Most private sales settle by bank transfer or cash on collection. Faster Payments clear in seconds, which makes a transfer as safe as cash for the seller — wait for it to land before the item leaves your hands.
The UK has the deepest second-hand habit of any of our markets — charity shops, car boot sales and online resale have been mainstream here for decades, so buyers arrive already comfortable with used goods and already know roughly what things are worth.
Two practical things shape a UK sale. Bank holidays and the run-up to Christmas slow collections right down, so build a few extra days in. And postage from mainland Britain to Northern Ireland, the Highlands and the islands carries surcharges that catch sellers out — quote for the buyer’s actual postcode rather than a flat rate.
Second-hand demand peaks in January, in the weeks before Christmas, and at the start of the academic year in September.
Working out what yours is worth
- Confirm every sprue is present and still bagged
- Check the decal sheet for yellowing
Getting it ready
- Open the box and check whether the sprues are still bagged and the decal sheet is present and unyellowed.
- Keep the instructions with the kit. A sealed kit without instructions is worth noticeably less than one with.
Photograph
- The box art straight on, filling the frame
- The decal sheet flat, close enough to see whether it has yellowed
- The instruction sheet, plus the box corners and any damage
Put in the description
- Manufacturer, kit number and subject
- Scale, stated as a ratio
- Whether sealed, opened but complete, started, or part-built
Manufacturer, subject and scale: “Tamiya 1:35 Sherman Tank, Sealed” or “Airfix Spitfire 1:72, Started, Decals Intact”. Scale is a hard filter for modellers, and the word sealed carries a real premium — so it must be true.
Light and boxy, so posting is straightforward. Pack in an outer carton — the box art is a large part of the value on collectable kits and a crushed corner takes money off.
It costs nothing to list
There is no listing fee, no selling fee and no commission, so the £80 a buyer pays is the £80 you keep. You and the buyer settle up and arrange the handover between yourselves; WishThrift does not hold the money or ship the item.
Where in the UK
The United Kingdom is a big place and what sells well moves with it. These are the parts of the United Kingdom with their own page for model kits.
Common questions
Where can I sell model kits in the UK?
List it free on WishThrift and deal with the buyer direct. There is no selling fee, so the whole amount stays with you. Most private sales settle by bank transfer or cash on collection. Faster Payments clear in seconds, which makes a transfer as safe as cash for the seller — wait for it to land before the item leaves your hands.
Have any parts been removed from the sprue?
Check each sprue and say. A started kit still sells well to modellers who wanted a spares donor — but only when it is described as started.
Are unbuilt model kits worth more?
Considerably. Sealed, complete kits are the collectable item; a part-built kit is worth very little.
Should I sell a built model?
Yes, but value depends entirely on build quality, and it is judged as a finished piece rather than as a kit.
More: how to sell model kits, what model kits are worth, or Toys & Games across the United Kingdom.