Your new LEGO pieces can easily become used, or perceived by your buyers as used, if you’re not careful. Here are some ways to keep your new pieces in new condition.
1. Dust or dirt accumulation
If you don’t store LEGO pieces sealed in boxes or bags then they will get dusty over time. Your buyers could easily perceive your “new” pieces as used. Just store pieces properly and you won’t have this problem.
2. Scuffs and scratches
Some LEGO pieces can get scuffed or scratched easily. Easily scratched pieces include: tiles, panels, glass, etc. Store these pieces so they don’t shift around or rub against each other. Alternatively, just give up and sell the pieces as used. It’s better to under promise and over deliver.
3. Fingerprints, hair and pet fur
It’s easy to put fingerprints on pieces or even let hair or pet fur slip into an order. Gross. Always wash your hands before handling pieces of your LEGO inventory. Some sellers will even wear latex gloves while handling inventory to keep pieces clean.
4. Stacking pieces during storage and shipment
If LEGO pieces are stacked together, then they’ve become used. Avoid stacking LEGO pieces! Either store and ship the pieces loose in a bag or consider nesting the pieces together.