Start with exact models
Most thrift mistakes happen when an item seems valuable but the exact model is common. Use model numbers, cartridge numbers, part numbers, and generation details.
- Search sold listings first.
- Then compare active listings.
- Ignore outlier prices unless sold comps prove them.
Keep shipping boring
Small items are usually better when cash is tight because they need less storage space, less packing material, and less postage risk.
- Look for items under 500 g when possible.
- Avoid large fragile items unless the profit is excellent.
- Keep a scale and measuring tape nearby.
Use a hard pass rule
A good category still needs good numbers. If the item does not show enough sold listings, enough profit, or a reasonable sell-through ratio, leave it.
- Target 5+ sold listings.
- Target 60%+ sold-to-active ratio.
- Target C$20+ net profit after shipping and fees.