Free tools for resellers
Marketplace fee calculators
Every marketplace takes a different cut — and most of them take it on shipping too. Pick a platform, enter your price and cost, and see exactly what lands in your payout. Fees are verified against each marketplace's official schedule and dated so you know how fresh they are.
eBay fee calculator
Final value fee: 13.6% of the total sale (item + shipping + tax) in most categories
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Poshmark fee calculator
Sales under $15: flat $2.95 fee
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Mercari fee calculator
Selling fee: 10% of the item price
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Depop fee calculator
No Depop selling fee for US sellers since July 2024 (buyers pay a marketplace fee at checkout)
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Whatnot fee calculator
Commission: 8% of the sold price
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Etsy fee calculator
Listing fee: $0.20 per listing, renewed after each sale
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Grailed fee calculator
Commission: 9% of the sale price
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Reseller ROI calculator
Profit margin, ROI, and annualized returns per item for your resale shop.
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What each marketplace keeps on a $50 sale
Default category, buyer-paid shipping, no promoted listings. Cheapest first — but remember the cheapest fee is rarely where an item sells fastest or for the most.
| Marketplace | Fees | Effective rate | Payout |
|---|---|---|---|
| Depop | $2.10 | 4.2% | $47.90 |
| Etsy | $5.20 | 10.4% | $44.80 |
| Whatnot | $5.75 | 11.5% | $44.25 |
| Grailed | $6.74 | 13.48% | $43.26 |
| Mercari | $6.95 | 13.9% | $43.05 |
| eBay | $7.20 | 14.4% | $42.80 |
| Poshmark | $10.00 | 20% | $40.00 |
Fees verified 2026-08-16. Always confirm on each marketplace's official fee page before pricing.
Why fees are only half the story
Depop's ~4% looks unbeatable next to eBay's 13.6% — until you remember that eBay has the buyers for tools, media and collectibles, Poshmark clears mid-range women's fashion, and Grailed pays up for archive menswear. The sellers who net the most list the same item on several marketplaces and let it sell wherever the right buyer shows up. That only works if sold items get delisted everywhere instantly, which is what SECND's cross-listing app does — with AI-drafted listings and POS-synced inventory for stores.