• used LEGO

    A hobbyist builds with bricks at a table while a large pile of empty sticker-sheet backings lies on the floor and one backing drops from their hand.
    Guides

    Should You Keep Empty LEGO Sticker Sheets? A Collector’s Guide

    Should you keep the empty paper left after applying LEGO stickers? Here’s when a sticker sheet still matters, when the backing can be discarded, and why collectors should treat the two differently.

    Posted on The Brick Archivist
    A brick-built seller receives a returned parcel from a customer at a small parts and sets shop counter.
    Guides

    Selling on BrickLink as a Business? The New Withdrawal Flow Changes EU Order Handling

    BrickLink now supports a dedicated withdrawal flow for qualifying B2C sales in the EU. Here’s what business sellers need to know about the 14-day right, return costs and the difference between withdrawal and defective-goods claims.

    Posted on The Brick Archivist
    Robotic arms sort colorful construction bricks moving along a factory conveyor into separate bins.
    Inspiration & Features

    AI Can Sort 100,000 LEGO Bricks a Day. Could Automation Change the Used LEGO Market?

    Brick-o-Matic is reported to sort up to 100,000 LEGO pieces a day. We look at how AI-assisted sorting could change the economics of used LEGO recovery and resale.

    Posted on The Brick Archivist
    A tearful child shows a parent several damaged minifigures resting on an open palm at a table covered with bricks.
    Parts & Minifigures

    How to Check the Condition of a Used LEGO Minifigure Before You Buy

    A used LEGO minifigure can be complete and still have cracks, loose joints, worn printing, or discoloration. Here is how to inspect one before buying.

    Posted on The Brick Archivist
    An incomplete used brick-built model and loose parts on the left, with a neatly completed model, sorted parts, minifigure and instructions on the right, connected by a check symbol.
    Guides

    How to Check Whether a Used LEGO Set Is Really Complete Before You Buy It

    Before buying a used LEGO set, verify the inventory, minifigures, stickers, instructions, substitutions, and replacement cost with this practical checklist.

    Posted on The Brick Archivist
    An open box of sorted brick pieces, a built model, loose parts, a text-free instruction booklet and a checklist on a bright tabletop, illustrating how to verify a used set is complete.
    Guides

    How to Check Whether a Used LEGO Set Is Complete Before You Buy

    A practical checklist for checking whether a used LEGO set is really complete before you buy, including inventories, minifigures, stickers, instructions and replacement costs.

    Posted on The Brick Archivist
    Editorial macro scene showing used brick elements being inspected under a magnifying glass, with molded LEGO marks on studs and the number 3024 visible inside a part.
    Parts & Minifigures

    How to Tell Whether a LEGO Piece Is Genuine: Markings, Part Numbers and Common Traps

    A practical guide to checking whether a used LEGO piece is genuine by comparing molded markings, part numbers, catalog entries and known mold variants.

    Posted on The Brick Archivist