1964 Topps Diego Segui #508

1964 Topps Diego Segui #508 value & prices

The 1964 Topps Diego Segui #508 is a Baseball card released in 1964. Ungraded copies carry a market value of about $3.53.

An ungraded copy is worth around $3.53, a PSA 9 around $111.49, a PSA 10 (Gem Mint) around $623.16 and a pristine BGS 10 around $810.00. That's roughly a 177× 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 $3.53 and top grades reaching $623.16, 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.