Tools

Free tools for card collectors

Browser tools for the decisions collectors make before a submission, powered by the same Cardinal engine as the app. No account, nothing to install.

Worth-grading calculator

Enter a card's raw value and graded prices: see, grade by grade and company by company, what grading would cost and net after the fee.

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Centering calculator

Upload a photo: the card's borders are measured automatically, you fine-tune the lines, and get the left/right and top/bottom ratios and the PSA centering grade.

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Grading fees

Every grading company's current tiers, fees, turnaround and value caps, updated daily.

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The full read is in the app.

Scan, price and pre-grade any card. Free on iPhone and Android.

Download on theApp Store Get it onGoogle Play