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47102ad7f1533739fd81c72b3b1e2c4937d89ab1ad02a6a3f054e72039c4a0eb
Not listedPSA 9 MINTBasketballPolygon
2025 Topps 1980-81 Topps Basketball #80BK-53 Kon Knueppel (PSA 9 MINT)
StatusNot currently listed — delisted Aug 8, 2026, 2:22 PM
View on CourtyardValuation
Platform estimateCourtyard Est. Value · not our FMV
$19.00Insured valuenot reported by platform
—Details
- Type
- Graded card
- Grading company
- PSA
- Grade
- 9 MINT
- Cert number
- 157102645
- Set
- Topps 1980-81 Topps Basketball
- Card number
- 80BK-53
- Year
- 2025
- Language
- English
- Category
- Sports Cards
Price history — asks observed by Graded.Markets
First seen Aug 8, 2026, 1:28 AM · last synced 15 d ago · listed Aug 8, 2026, 1:07 AM. Data aggregated from Courtyard; FMV figures combine licensed market data calibrated against observed sales, provided as-is.