1977 Topps #580 George Brett (PSA 7 NM)

StatusNot currently listed — delisted Aug 9, 2026, 2:12 AM

View on Courtyard

Valuation

Platform estimateCourtyard Est. Value · not our FMV

$42.50

Insured valuenot reported by platform

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First seen Aug 8, 2026, 5:37 PM · last synced 14 d ago · listed Aug 8, 2026, 5:34 PM. Data aggregated from Courtyard; FMV figures combine licensed market data calibrated against observed sales, provided as-is.