Mark McGwire #4 OF 12

A raw (ungraded) Mark McGwire from 1991 Fleer All American currently carries a market value of about $4. Graded copies sell for more. The value ladder on this page shows the estimated price at each grade.

Across 1 community scans on ZeroPop, the Mark McGwire averages a 9.0/10 overall grade. 0% reach Gem Mint (9.5+). Sub-grade averages: corners 9.0, edges 9.0, surface 9.0, centering 9.0.

Whether the Mark McGwire is worth submitting depends on its raw value versus its graded value and your predicted grade. ZeroPop scans the card, predicts a PSA/BGS/CGC grade, and runs the break-even math before you pay submission fees.