MASTER
Mewtwo-GX — Shining Legends #78 Pokémon card

modern-to-grade · secret rare

Mewtwo-GX

Shining Legends · #78 · English · released 2017

Raw market price

$831.00

7 days

▲ 3.3%

30 days

▲ 1.9%

90 days

▲ 11.5%

Last 30 recorded prices▲ 1.9%
low $798.20high $824.69
48MASTER score · trending up

Graded prices & PSA population

GradeMarket pricePSA population
PSA 10$8,7142,778
PSA 9$1,6797,034
PSA 8$852.005,248

PSA population recorded 2026-10-21 · total graded 17,803

Why this card matters

pop

PSA 10 pop of 2,737 is massive for a secret rare — supply pressure is real. High submission volume (16,400 total) signals wide availability. Low scarcity conviction.

demand

Mewtwo is top-tier iconic IP with enduring global pull. GX era has a loyal cohort. Character demand is durable, but not at the acute spike level of a 1st-gen Base Set card.

artist

Secret-rare full-art holofoil finish elevates visual appeal. Mewtwo-GX art is dramatic and well-regarded, but not a landmark composition that commands a standalone premium.

catalyst

9% 30d momentum is modest and the BGS 10 outlier ($75,100) badly skews comp perception. No confirmed event or reprint news driving urgency. Fragile signal on thin recent data.

Graded comps on record

$80,486

BGS 10

$14,567

BGS 10

$8,714

PSA 10

$7,113

TAG 10

$5,321

BGS 9.5

$4,500

CGC 10

Track Mewtwo-GX in the app.

Daily recorded prices, PSA pop history, price alerts and 7,300+ more cards to discover — free on the App Store now.

More from Shining Legends

Market data recorded 2026-10-12 from licensed market sources. MASTER records prices daily and never invents a number — estimated values are always labeled. Not financial advice.