1984 Topps Mark Duper #120

1984 Topps Mark Duper #120 value & prices

The 1984 Topps Mark Duper #120 is a Football card released in 1984. Ungraded copies carry a market value of about $2.45.

An ungraded copy is worth around $2.45, a PSA 9 around $31.02, a PSA 10 (Gem Mint) around $139.84 and a pristine BGS 10 around $182.00. That's roughly a 57× 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 $2.45 and top grades reaching $139.84, 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.