2025 Topps 1980-81 Topps Basketball #80BK-53 Kon Knueppel (PSA 9 MINT)

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StatusNot currently listed — delisted Aug 23, 2026, 4:07 AM

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Valuation

Platform estimateCourtyard Est. Value · not our FMV

$21.50

Insured valuenot reported by platform

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Details

Type: Graded card
Grading company: PSA
Grade: 9 MINT
Cert number: 159632987
Set: Topps 1980-81 Topps Basketball
Card number: 80BK-53
Year: 2025
Language: English
Category: Sports Cards

Price history — asks observed by Graded.Markets

Aug 22, 2026, 8:43 PM$22.00

First seen Aug 22, 2026, 8:43 PM · last synced 19 h ago · listed Aug 22, 2026, 7:54 PM. Data aggregated from Courtyard; FMV figures combine licensed market data calibrated against observed sales, provided as-is.