ShouldISlab

a card grading calculator

Know before you slab it.

Most grading calculators show what you'd make if the card comes back a 10. This one weighs every grade by how often it actually happens, using real PSA submission counts, then takes off grading and selling fees. You get your expected profit, the grade you need to break even, and a straight answer when the smart move is not to grade.

Up to 50 sales behind each price 95% confidence shown on every gem rate Free, no signup

Find your card

Pick the exact version. Base, Shadowless and 1st Edition are separate cards — often 10x apart. Each grade is the median of up to 50 recent sales, and the odds come from real PSA submission counts. Cards that rarely sell can have gaps in the ladder; those are labelled as estimates.

Search a card to pull recent sales and a grade-or-skip verdict.

Your assumptions

Gem rates come from real PSA submissions — and people send in their best copies, so those odds flatter a card pulled at random. Telling us how yours actually looks shifts the odds to match.

Gem Mint

    Want real photos? PSA's Photograde™ shows graded examples of every card at every grade — free.
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    Graded comps (PSA)

    Your verdict

    search a card and let's see if it's worth it…