Mosaic · Sports Cards
Based on category, fees, and buyer demand for trading cards.
| Platform | Fee | You Net (at $12) |
|---|---|---|
| eBay | 13.13% + $0.30 | $10.27 |
| StockX | 9.5% | $11.01 |
| Poshmark | 20% | $9.74 |
| Mercari | 10% | $10.95 |
| GOAT | 9.5% + $5 | $6.01 |
| Whatnot | 8.2% | $11.17 |
2026 Mosaic Bryce Harper Gold. PSA 9.
$1 - $22
$1 - $29
$1 - $28
$1 - $29
$10 - $785
Free 7-day trial. No credit card required.