2019 Pokémon Sun & Moon Cosmic Eclipse #243 Koffing - Full Art Secret (PSA 10 GEM MINT)

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StatusNot currently listed — delisted Aug 22, 2026, 11:07 PM

View on Courtyard

Valuation

Fair market value✓ VerifiedGraded.Markets FMV · as of Aug 21 · how we price

$320

Platform estimateCourtyard Est. Value · not our FMV

$390

Insured valuenot reported by platform

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Details

Type: Graded card
Grading company: PSA
Grade: 10 GEM MINT
Cert number: 149167441
Set: Pokémon Sun & Moon Cosmic Eclipse
Card number: 243
Year: 2019
Language: English
Franchise

Price history — asks observed by Graded.Markets

Aug 21, 2026, 9:41 PM+9.1%$360
Aug 16, 2026, 6:44 PM+3.1%$330
Aug 4, 2026, 6:15 AM$320

Sales observed — marketplace sales only

Aug 21, 2026, 9:14 PM$330
Aug 4, 2026, 5:33 PM$320

First seen Aug 4, 2026, 6:15 AM · last synced 7 h ago · listed Aug 21, 2026, 9:14 PM. Data aggregated from Courtyard; FMV figures combine licensed market data calibrated against observed sales, provided as-is.