Use centering, surface inspection, back whitening checks, and value spreads to decide if a card has PSA 10 potential.
PSA 10 candidates should look clean before magnification, not just acceptable.
Small whitening ticks, dents, and scratches can cap the grade quickly.
Centering should be strong on both left/right and top/bottom axes.
High confidence photos improve the quality of any AI pre-grade.
What is Gem Rate?
Gem Rate is PocketGrader.ai's proprietary pre-grade signal. It combines visible condition, centering, likely grade limiters, and value context to estimate how attractive a card is as a grading candidate.
Start with your card
Get a grade estimate, Gem Rate, and value spread.
Estimated pre-grade only. Not an official PSA or CGC grade.