Free tool for card sellers

Cardmarket & eBay fee and profit calculator

Type in what a card sells for. See the fees, the postage and what you really keep. Nothing is stored or sent anywhere.

The presets are only starting values. Fees change and depend on your account, category and seller type, so check your own fee statement and edit the numbers above.

Your profit on this sale
€0.00
Platform fees€0.00
Money that lands with you€0.00
Margin on what the buyer pays0%
Break-even card price€0.00
Card price for your target profit€0.00
Manage your card inventory, sales and profit with TCGPro for Mac

How the calculation works

What is counted?

You receive the card price plus the postage the buyer pays. We subtract the platform fee (a percentage plus an optional fixed amount per order), your real postage cost, your packaging and what the card cost you. What is left is your profit.

Is the fee charged on postage too?

On some platforms yes, on others no. Tick the box if your platform also takes its percentage from the postage. Look at a recent sale in your seller dashboard to see which one applies to you.

What does the free postage tip mean?

If you offer free shipping, buyers pay the same total but you absorb the postage. The tip shows the card price you would need so that you keep the same profit as today.

Does this tool store my numbers?

No. Everything is calculated in your browser and nothing is sent anywhere.

I sell a lot of cards. Can this be automatic?

Yes, that is what TCGPro does: it tracks your stock, prices, sales, fees and profit across Cardmarket and eBay in one Mac app, so you can see your fees, costs and profit in one place.

Estimates only, not financial or tax advice. TCGPro is independent software and is not affiliated with Cardmarket, eBay or any card publisher.