1999 Base Set #51 Koffing (BGS 9 MINT)

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StatusNot currently listed — delisted Aug 14, 2026, 11:20 AM

View on Courtyard

Valuation

Fair market valueno verified value yet — card identity or corroboration pending · how we price

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Platform estimateCourtyard Est. Value · not our FMV

$22.60

Insured valuenot reported by platform

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Details

Type: Graded card
Grading company: BGS / Beckett
Grade: 9 MINT
Cert number: 0018038486
Set: Base Set
Card number: 51
Year: 1999
Language: English
Franchise: Pokémon

Price history — asks observed by Graded.Markets

Aug 14, 2026, 10:15 AM$24.26

First seen Aug 14, 2026, 10:15 AM · last synced 9 d ago · listed Aug 14, 2026, 9:53 AM. Data aggregated from Courtyard; FMV figures combine licensed market data calibrated against observed sales, provided as-is.