1990 Skybox Cliff Robinson #239

1990 Skybox Cliff Robinson #239 value & prices

The 1990 Skybox Cliff Robinson #239 is a Basketball card released in 1990. Ungraded copies carry a market value of about $0.85.

An ungraded copy is worth around $0.85, a PSA 9 around $16.99, a PSA 10 (Gem Mint) around $89.99 and a pristine BGS 10 around $117.00. That's roughly a 106× 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 $0.85 and top grades reaching $89.99, 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.