How much is Lego worth per kg ?
Quick formula for estimating the going rate of mixed loose bricks, plus tips on sorting, weighing, and timing your sale for the best bulk payout.
Quick formula for estimating the going rate of mixed loose bricks, plus tips on sorting, weighing, and timing your sale for the best bulk payout.
Compare eBay, BrickLink, Facebook groups, and local toy shops on fees, audience reach, and seller protection to choose the right marketplace for your collection.
From cleaning and photographing to creating accurate parts lists and choosing shipping methods, learn every step to maximize profit and minimize headaches.
Strategies for listing sets missing original packaging while boosting buyer confidence through clear photos, complete inventory, and secure brick-friendly packing.
Trusted sources—official Lego “Rebuild the World” inventory, collector fairs, and vetted secondary sellers—ranked by reliability, price, and authenticity checks.
Learn how to set alerts, use parted-out buying, and spot fair aftermarket prices so you can snag discontinued sets before they climb further.
See what Lego Replay accepts, how bricks are cleaned and donated, and whether the brand offers cash buybacks or only sustainable recycling programs.