1999 Base Set #51/102 Koffing (CGC 10 GEM MINT)

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StatusNot currently listed — delisted Aug 8, 2026, 11:09 AM

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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

$34.50

Insured valuenot reported by platform

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Details

Type: Graded card
Grading company: CGC
Grade: 10 GEM MINT
Cert number: 1401028301183
Set: Base Set
Card number: 51/102
Year: 1999
Language: English
Franchise: Pokémon

Price history — asks observed by Graded.Markets

Aug 7, 2026, 10:48 PM$34.00

First seen Aug 7, 2026, 10:48 PM · last synced 15 d ago · listed Aug 7, 2026, 10:46 PM. Data aggregated from Courtyard; FMV figures combine licensed market data calibrated against observed sales, provided as-is.