LEGO Architecture — the city skylines and landmark models — is aimed more at adults than kids, so if you've got some to sell, it tends to hold value nicely as a display piece. Here's how to sell yours.
Why Architecture sets hold value
These are display models bought by adults, often kept in good condition, and several have been retired over the years. Retired landmark and skyline sets in particular can be worth a good amount on the second-hand market.
What's worth the most
- Retired skylines and landmarks no longer sold in shops.
- Larger landmark builds (famous buildings and monuments).
- Sealed sets — top value.
- Complete sets with the booklet — Architecture booklets are part of the appeal, so keep them if you have them.
Used and incomplete still sells
Loose pieces go in by weight; complete and sealed sets are valued individually. Missing the booklet is a minor issue, not a blocker.
How to sell it
- List the sets by name if you can, and weigh any loose pieces. Get a price for your Architecture sets →
- Wrap built models to protect them.
- Send it free and get paid, usually next day.