Reseller profit calculator
Already know roughly what it sells for? Plug in your cost and see the real profit after marketplace fees, shipping and tax. Don't know the sale price? Research the item first.
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Estimates only. Actual results depend on the final sale price, fees, shipping, condition, demand and time to sell. Fee presets are approximate public fee schedules and vary by category, seller level and promotions. Check the marketplace's current fee page before relying on them.
Marketplace fees compared
| Marketplace | Seller fees | On $25 | On $100 |
|---|---|---|---|
| eBay | ≈13.6% + $0.40 per order (most categories) | $3.80 | $14.00 |
| Poshmark | 20%, or $2.95 under $15 | $5.00 | $20.00 |
| Mercari | ≈10% selling + 2.9% + $0.50 processing | $3.73 | $13.40 |
| Depop | ≈3.3% + $0.45 processing (US) | $1.28 | $3.75 |
| Facebook Marketplace (shipped) | ≈10%, $0.80 minimum; local pickup is free | $2.50 | $10.00 |
| StockX | ≈9% transaction + 3% processing (level 1) | $3.00 | $12.00 |
Fee presets are approximate public fee schedules and vary by category, seller level and promotions. Check the marketplace's current fee page before relying on them.
How the math works
Profit = sale price − marketplace fees − shipping you pay − other costs − what you paid (plus sales tax). ROI is profit divided by what you paid. Break-even is the most you can pay and still not lose money; the 50% ROI price is the most you can pay and still make half your money back on top.