Your trading calculator

A good trade
starts with a number.

Calculate your margin after the selling fee. Your prices, your quantity and transparent assumptions.

Profit per card1,400 Coins
Total profit14,000 Coins
Mathematical break-even price10,526.32 Coins
Fee per sale600 Coins

A model with an adjustable fee (default: 5%). Not a market forecast. In-game price increments, rounding, unsold cards and subscription costs are excluded.

Behind the calculation

A markup
is not a profit.

Profit per card = sell price × (1 − fee ÷ 100) − buy price.

With a 10,000 Coin purchase, a 12,000 Coin sale and a 5% fee, you keep 1,400 Coins. Ten completed sales produce 14,000 Coins.

The break-even price is the buying price divided by the remaining revenue share. In this example: 10,000 ÷ 0.95 = 10,526.32 Coins.

The price increments available in the game may require a higher listing price. The result does not predict whether or when a card will sell.

From numbers to strategy

Understand the bigger picture.

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