Free tools
Seller fee calculators
Enter a price and see every fee and what you keep. Rules come from each platform's official fee page and show the date they were last checked.
TCGplayer fee calculator
eBay fee calculator
Final value fee by category, plus the per-order fee, on the total including shipping and sales tax.
Poshmark fee calculator
Flat fee under $15, 20% at $15 and above. Shipping is paid by the buyer.
Mercari fee calculator
10% selling fee on the item price plus buyer-paid shipping. No processing fee.
Depop fee calculator
No selling fee in the US, UK or Australia; payment processing on the order total.
Vinted fee calculator
No seller fees. The buyer pays the Vinted fee.
Grailed fee calculator
Commission by sale price, plus payment processing.