1970 O-Pee-Chee Duane Rupp #89

1970 O-Pee-Chee Duane Rupp #89 value & prices

The 1970 O-Pee-Chee Duane Rupp #89 is a Hockey card released in 1970. Ungraded copies carry a market value of about $1.61.

An ungraded copy is worth around $1.61, a PSA 9 around $100.00, a PSA 10 (Gem Mint) around $238.55 and a pristine BGS 10 around $310.00. That's roughly a 148× 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 $1.61 and top grades reaching $238.55, 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.