1999 Base Set #51 Koffing (BGS 9 MINT)

See all 44 tracked copies of this card →

StatusNot currently listed — delisted Aug 13, 2026, 10:05 AM

View on Courtyard

Valuation

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

—

Platform estimateCourtyard Est. Value · not our FMV

$22.60

Insured valuenot reported by platform

—

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 11, 2026, 5:15 AM$30.00

First seen Aug 11, 2026, 5:15 AM · last synced 10 d ago · listed Aug 11, 2026, 4:44 AM. Data aggregated from Courtyard; FMV figures combine licensed market data calibrated against observed sales, provided as-is.