How spreads work
On Discover, you see a sneaker with a $152 ask on eBay and a $230 bid on StockX. That’s a $78 raw spread. But both platforms charge fees — shipping on the buy side, seller commission, payment processing, and shipping on the sell side. SPRD’s After fees toggle adjusts all prices for platform fees automatically. Keep it on to see what you’d actually make.Real example
Seller fees by marketplace
| Marketplace | Fee | Effective |
|---|---|---|
| StockX | 10% + 3% payment | ~13% |
| GOAT | 9.5% + 2.9% cash-out | ~12.4% |
| eBay | 8–13.6% | Varies by price |
| Grailed | 9% + 2.9% + $0.30 | ~12.2% |
| Depop | 10% + 2.9% + $0.30 | ~13.2% |
| Mercari | 10% + 2.9% + $0.30 | ~13.2% |
| 3.49% + $0.49 | ~4% | |
| 0–5% | Varies | |
| OfferUp | 12.9% | Flat |
| Amazon | 15% | Flat |
Rates are for standard accounts. Yours may differ based on seller level or promotions.
The fee toggle
Available on both Discover and the orderbook. When toggled on:- Ask prices show what the buyer actually pays (including buyer fees)
- Bid prices show what the seller actually receives (after seller fees)
- Spreads reflect realistic profit