ShouldISlab

a card grading calculator

Know before you slab it.

Drop in a card's raw price and its PSA comps — we'll tell you if it's worth grading. Most calculators show you the best case: what you'd make if it gems a 10. Ours weighs the real odds of every grade, factors in fees and grading cost, and gives you your true expected profit — the number that actually matters. It finds your break-even grade and tells you straight when the smart move is to not grade at all.

4grades modeled
%gem-rate weighted
$save you money

Card details

Inputs
Graded comps (PSA)

Not sure on gem rate? Look up the card on gemrate.com.

Your verdict

Results
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punch in a card and let's see if it's worth it…