2017 Pokémon Sun & Moon Shining Legends #78 Mewtwo GX - Holo Secret (PSA 8 NM-MT)

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StatusNot currently listed — delisted Aug 11, 2026, 12:45 PM

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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

$889

Insured valuenot reported by platform

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Details

Type: Graded card
Grading company: PSA
Grade: 8 NM-MT
Cert number: 138863894
Set: Pokémon Sun & Moon Shining Legends
Card number: 78
Year: 2017
Language: English
Franchise: Pokémon

Price history — asks observed by Graded.Markets

Aug 11, 2026, 11:10 AM−2.2%$869
Aug 10, 2026, 9:45 PM−1.1%$889
Aug 9, 2026, 2:38 PM−3.9%$899
Aug 9, 2026, 9:15 AM−0.4%$935
Aug 8, 2026, 11:11 AM−1.1%$939
Aug 4, 2026, 2:00 PM$949

First seen Aug 4, 2026, 2:00 PM · last synced 12 d ago · listed Aug 10, 2026, 9:30 PM. Data aggregated from Courtyard; FMV figures combine licensed market data calibrated against observed sales, provided as-is.