eBay Trading Card Profit Calculator
Estimate your net profit, profit margin and break-even sale price when selling a trading card on eBay.
Overview
Use this eBay Trading Card Profit Calculator to estimate whether a card sale is worth listing. Enter your expected sale price, what you paid for the card, shipping charged to the buyer, actual shipping cost, eBay fee rate, fixed fee and any extra costs to see your likely profit.
How it works
The calculator adds the card price and buyer-paid shipping to get the order total. It then calculates the percentage-based eBay fee, adds any fixed fee, and combines that with your card cost, shipping cost and other expenses. Net profit is the order total minus total costs. Profit margin is net profit divided by the order total. The break-even sale price estimates the card price needed for profit to be roughly zero using the same shipping charge and fee settings.
How to use this calculator
- 1Enter the expected sale price for the trading card.
- 2Add what you originally paid for the card.
- 3Enter the shipping amount charged to the buyer and your actual shipping cost.
- 4Input the eBay percentage fee and any flat fee per order.
- 5Include any other costs such as supplies or insurance.
- 6Review the estimated net profit, margin and break-even sale price.
Example Calculation
Sale price
$50
Card cost
$20
Shipping charged to buyer
$5
Actual shipping cost
$4
eBay fee rate
13%
Fixed fee per order
$0
Other costs
$1
Net profit
$22.41
If the buyer pays $50 for the card and $5 for shipping, and your card cost, fees and selling costs match the example, your estimated net profit is about $22.41 with a margin near 40.75%.
Frequently asked questions
What does this calculator estimate?
It estimates your net profit, profit margin, total fees, total costs and break-even sale price for an eBay trading card sale.
Should shipping charged to the buyer be included?
Yes. If the buyer pays shipping, that amount is part of the order total and may affect both revenue and fees.
What counts as other costs?
Other costs can include sleeves, top loaders, mailers, insurance, packing supplies, purchase taxes or any extra selling expense you want to track.
Does this calculator include taxes automatically?
No. It only includes costs you enter. If a tax or extra charge affects your profit, add it to other costs if appropriate for your estimate.
Why is my break-even sale price higher than expected?
Fees, shipping and supply costs can reduce profit quickly. Even small percentage fees can raise the sale price needed to break even.
Can I use this for auctions and fixed-price listings?
Yes. As long as you enter the final buyer-paid amount, the fee rate and your actual costs, the calculator can estimate profit for either format.
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Assumptions and warnings
Assumptions
- The percentage fee is applied to the full order total, including any shipping charged to the buyer.
- All values use the same currency.
- Only the costs you enter are included in the result.
- Results are estimates and do not account for returns, refunds, disputes or promotional fee changes.
Warnings
- This calculator provides an estimate only and is not financial advice.
- Actual eBay fees and seller costs can vary by category, account type, promotions, taxes and disputes.