Choose a calculator
Fees and margin
eBay Pokémon card profit calculator
Enter the sale price, card cost, shipping, supplies, fees and promotion rate. See net proceeds, true profit, margin and the break-even price.
Calculate an eBay sale →Equipment ROI
Ricoh fi-8170 break-even calculator
Compare manual and automated capture time. Estimate hours saved, monthly value and how many months the scanner may take to pay back.
Calculate scanner payback →Grading ROI
PSA/CGC grading break-even calculator
Enter your card's raw value, estimated graded value and submission costs. See the net gain, margin and the break-even graded price.
Calculate grading payback →Why the tools are free
Celeste TCG runs the same kind of card operation these tools are built for. They are ungated so a new seller can get an answer without creating an account. Some recommendations after the result use clearly marked Amazon or CardUploader affiliate links. A qualifying purchase or signup may support the site at no added cost to the reader.
Use estimates as a decision aid
Marketplace rates, postage and software prices change. The calculators keep every important assumption editable and link to the official sources. Before a major purchase, compare the estimate with your own eBay Payments report and a timed batch from your actual workflow.