eBay, Fanatics Collect, Alt, MySlabs, Goldin and Heritage records arrive through CardHedge's licensed feed; REA, SCP and Huggins & Scott are read from each house's published prices realized. More eBay, Goldin and auction sales come from The Card API.
Sales seen on eBay, Fanatics Collect, Goldin, Heritage, Alt and MySlabs, via CardHedge. "Marketplace · house pending" is a real CardHedge sale whose house is not matched yet.
All venues · 199 sales · 2022–2026
▲ 249.7% first → latest
Hover for any sale · click to find it in the list
Log scale — the prices span more than 20×.
Sep 10, 2026 · eBay · PSA 9$4,749
Sep 8, 2026 · eBay · PSA 9$2,025
Sep 7, 2026 · eBay · PSA 9$1,250
Aug 27, 2026 · eBay · PSA 9$1,149
Aug 24, 2026 · eBay · PSA 9$1,026
Aug 14, 2026 · eBay · PSA 9$1,027
Aug 3, 2026 · eBay · PSA 9$1,187
Jul 26, 2026 · eBay · PSA 9$4,471
Jul 15, 2026 · eBay · PSA 9$3,500
Jun 16, 2026 · eBay · PSA 9$1,250
Value by grade
How much the 1985 O-Pee-Chee Mario Lemieux #9 is worth at each grade.
How to read this page: an estimate is Slabline's figure for a grade, built from the source named beside it. An observed price is the latest price a grader's copy of this card fetched, one cell per grader and grade in the grid below. A recorded sale is a dated transaction with its venue. The headline above is the estimate for this slab's own grade.
How much is a PSA 9 1985 O-Pee-Chee Mario Lemieux #9 worth?
A PSA 9 1985 O-Pee-Chee Mario Lemieux #9 is worth approximately $1,250, the median of its 5 most recent recorded sales at this grade. Card values fluctuate with the market.
How does Slabline value the Mario Lemieux card?
Slabline starts from the price guides for the card and grade. When it holds dated recorded sales of that exact card and grade — from CardHedge market data and the auction houses it ingests — the headline becomes the median of the most recent ones and the grade ladder rescales to match. Each row on the page names which of those it is.
How much is a PSA 9 1985 O-Pee-Chee Mario Lemieux #9 worth?
A PSA 9 1985 O-Pee-Chee Mario Lemieux #9 is worth about $1,250, based on recent comparable sales. Values move with the market — track it free in Slabline to see the current number.
Values are informational estimates built from recent comparable sales — not a certified appraisal, insurance, or financial advice. Card values fluctuate; figures are a snapshot and may differ from a realized sale.
