set trader
The UK marketplace for LEGO® sets

Every brick counted.
Every price fair.

Buy and sell sets, new and used, sealed and retired. Every listing graded S to X, every price checked against real sales, and your money held until you've checked every piece.

PopularModular BuildingsStar WarsIconsIdeasTechnicRetiring soon
6sets in the catalogue
£0to list a set
3 daysto check every piece
Your first set could be hereList a set in two minutes
Held paymentsuntil you're happy
Graded S to Xsealed to sold as seen
Real sale prices
Held until you're happy

The seller is paid only after you confirm the set is right.

Graded or your money back

S to X, from factory sealed to sold as seen. The standard

Prices from real sales

See what each set and grade has actually sold for.

Tracked UK post

Posted with tracking, or you're refunded automatically.

Just listed

Fresh from collectors' shelves.

0 sets for sale
All gradesSSealedAComplete, boxedBComplete, no boxCComplete, no instructionsDIncompleteXSold as seen
No sets listed yet. Be the first: add your collection and list a set.

Know exactly what you're buying

Five grades, from factory sealed to parts missing. No guesswork.

How grading works →
SSealedFactory seals intact, box unopened. Seal photos are checked before the buyer's money is released.AComplete, boxedEvery part counted against the parts list. Box and instructions included.BComplete, no boxEvery part counted. Instructions included, no box.CComplete, no instructionsEvery part counted. No instructions.DIncompleteMissing parts are listed by part number, so you know exactly what to source.XSold as seenNot checked against the parts list, so parts may be missing. You get exactly what's in the photos and description.

How Set Trader works

Three steps, like the back of the box.

1

Find your set

Search by set number or name, pick a grade, and compare the price with what it has sold for here.

2

Pay us, not the seller

You pay Set Trader, not the seller. We hold the money while the seller posts with tracking.

3

Check it, then confirm

You have 3 days to check the set. Confirm, and the seller is paid. Something wrong? We sort it.

Got sets on a shelf? See what they're worth.

Type a set number and see what it sells for on Set Trader right now. List it in two minutes; no listing fees, and you keep 97% plus postage.