Tools for the practical side
A little clarity
before you sell.
Simple tools for comparing costs and organizing the work. Start with your numbers, then decide what makes sense for you.
Seller calculator
Estimate what you keep.
Estimated profit
40.0% of item sale price
Sale price + shipping charged − item cost − postage − packaging − fees − other costs.
Estimate only. Excludes income taxes, returns, inventory holding costs and unentered expenses. Inputs stay in this browser page and are not saved.
Before you publish
A small listing checklist.
- Confirm the exact card, set, number and parallel.
- Check that front and back images match.
- Describe visible condition accurately.
- Record where the item is stored.
- Check your shipping and packaging costs.
- Preview the listing from a shopper’s perspective.
Build a repeatable process
Keep the system simple.
One inventory identifier. One storage location. One clear status. A small system you keep using is more helpful than an elaborate one you abandon.
Read the workflow guide →