Grading Calculator: is your card worth grading?

Put in what the card costs, what grading costs, and what it sells for at each grade. See your profit, your ROI, and the price a 10 has to hit to break even.

Your costs
What it sells for, graded

Expected profit

$10.27

Worth grading at these numbers.

If it…You netProfitROI
gets a 10$130.13$70.13117%
gets a 9$52.05−$7.95−13%
lower$26.03−$33.98−57%
All in
$60.00
Break-even sale price
$69.16

How to use the Grading Calculator

  1. Enter your costs

    What you'd pay for the card raw, the grading fee, and shipping both ways.

  2. Enter the graded prices

    What it sells for as a 10 and a 9, and your odds of each. Use recent sold prices.

  3. Read the result

    Profit and ROI at each grade, your expected profit, and the break-even price.

Count every cost, not just the grading fee

Grading a card costs more than the grading fee. There's what you paid for the card, shipping to the grader and back, insurance, and the selling fee when it sells. On eBay, the final value fee on most trading cards is about 13%.

A flip only works if the graded sale price beats all of that. The calculator adds it up so you can see what's left.

Don't plan on a 10

Most cards don't come back a 10. Look at the card closely, centering, corners, edges, and surface, and be honest about your odds. Then check the 9: if the math still works at a 9, it's a much safer submission.

Expected profit weighs each grade by its chance. If expected profit is negative, the card is a gamble, not a flip.

Use sold prices, not asking prices

Asking prices tell you what sellers hope to get. Sold prices tell you what buyers paid. Use recent sold sales for each grade, and look at more than one.

Slabfy's Flip Finder does this for you on every card: it pulls the sold sales at each PSA, BGS, SGC, and CGC grade and shows the flips that make money.

Grading Calculator questions, answered.

Is it worth grading my card?

It's worth grading when what it sells for graded, after the selling fee, is more than what you paid plus grading and shipping, at the grade you're likely to get. Put your numbers in the calculator to see the profit at a 10, a 9, and lower.

How do you calculate grading ROI?

Profit is the graded sale price, minus the selling fee, minus what you paid for the card, the grading fee, and shipping. ROI is that profit divided by everything you put in.

What does break-even mean here?

The price the card has to sell for at the top grade, after the selling fee, to get back exactly what you put in. Anything above it is profit.

Is the Grading Calculator free?

Yes. It runs in your browser on the numbers you enter, with no sign-up. For real sold prices at every grade, use Flip Finder in the Slabfy app.

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