2026 Topps Series 2 1991 All-Star Autograph Mark McGwire #91AS-MM

2026 Topps Series 2 1991 All-Star Autograph Mark McGwire #91AS-MM value & prices

The 2026 Topps Series 2 1991 All-Star Autograph Mark McGwire #91AS-MM is a Baseball card released in 2026. Ungraded copies carry a market value of about $98.50.

An ungraded copy is worth around $98.50, a PSA 9 around $164.57, a PSA 10 (Gem Mint) around $475.19 and a pristine BGS 10 around $618.00. That's roughly a 4.8× premium for a gem-mint copy over raw — one of the clearest signals that condition-sensitive buyers dominate this card's market.

Is it worth grading?

With raw copies near $98.50 and top grades reaching $475.19, grading a sharp copy of this card can clearly pay for itself — the spread comfortably covers a typical ~$25.00 grading fee. The catch: only submit copies with strong centering, clean corners, and unmarked surfaces, because anything below a 9 usually erases the math.