SealedMargin

Pokémon TCG reseller profit calculator

Built for Pokémon TCG resellers: work out the price you need to resell a sealed product for, or the profit you'd make at a price, after marketplace fees. Works for any item you resell. Free, and no account needed.

Profit calculator

Find the price you need, or check what a price would earn you.

Check your marketplace's current fees. Include shipping you pay in the flat fee.

Enter what each item cost you to see results.

Track this in your inventory →

How the calculator works

The marketplace takes a percentage of the sale price and sometimes a flat fee per item. What you keep is the price × (1 − fee percentage) − flat fee. The calculator works backward from that.

Price for a target profit = (cost each + profit each + flat fee) ÷ (1 − fee percentage).
Break-even price = (cost each + flat fee) ÷ (1 − fee percentage).

Example (the 13% fee here is only an example, not a real platform's rate): you paid $37.80 for an Elite Trainer Box, fees are 13% plus $0.30, and you want $20 profit. (37.80 + 20 + 0.30) ÷ 0.87 = $66.78. At that price the 13% fee leaves about $58.10, and the $0.30 flat fee leaves $57.80: your $37.80 cost plus $20 profit.

Common questions

How do I calculate profit on a sealed Pokémon product I resell?
Take what you receive from the sale after fees, then subtract what the item cost you including tax. Profit per item = selling price × (1 − fee percentage) − flat fee − cost each.
What is a break-even price?
It's the selling price where you neither make nor lose money after fees: (cost each + flat fee) ÷ (1 − fee percentage). Selling below it loses money.
How do I find the price I need for a target profit?
Add your target profit per item to your cost and flat fee, then divide by (1 − fee percentage). Enter your cost and fees above and choose "I want a profit" and the calculator does this for you.
Does the calculator know my marketplace's fees?
No. Fee rates change and differ by seller, so you enter your own fee percentage and flat fee. Check your marketplace's current fees before relying on the result.
Who is this calculator for?
Anyone who buys sealed Pokémon TCG products to resell, including Elite Trainer Boxes, booster bundles and booster boxes. It works the same way for other collectibles, like other card games, toys and sneakers.
Is the calculator free?
Yes. It's free and doesn't need an account. Nothing you type is saved.