
Guides
How Card Grading Works: The Complete Guide
From submission to slab: how grading companies evaluate centering, corners, edges, and surface — and how the process actually works end to end.
PSABGSCGC
PSA · BGS · CGC · TAG
Guides
Evergreen guides to card grading — how grading works, which service to choose, what it costs, and whether your card is worth grading.

From submission to slab: how grading companies evaluate centering, corners, edges, and surface — and how the process actually works end to end.

The three major grading services compared on resale premiums, turnaround, subgrades, and slab quality — with honest guidance on which to pick.

A practical framework: estimate the grade honestly, check graded comps, subtract all-in costs, and only then submit. Includes our free ROI calculator.