1991-92 SkyBox Base Set Isiah Thomas #88

1991-92 SkyBox Base Set Isiah Thomas #88 value & prices

The 1991-92 SkyBox Base Set Isiah Thomas #88 is a Sports card. Ungraded copies carry a market value of about $1.37.

An ungraded copy is worth around $1.37 and a PSA 10 (Gem Mint) around $51.99. That's roughly a 38× 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 $1.37 and top grades reaching $51.99, 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.