Mewtwo-GX

Shining Legends · #78/73 · Rare Secret · 2017

All 265 Mewtwo cards ranked by value →

$819.25

Market price ▲ 1.2% (30d)

Prices as of Sep 30, 2026

HP 190PsychicBasicGXArt · Mitsuhiro Arita

1,829graded pop

5%gem rate

9.9×PSA 10 vs raw

$399.99eBay floor · 8 livesupply ▼ 20% · 30d

$8,600.00PSA 10 floor · 5 livesupply ▼ 17% · 30d

+$1,049.97EV to grade — worth it

Market data

Price history

Secret Shining▲ 0.0% 7d

Low $598.99Mid $813.10High $1,499.99

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Graded market

Graded values

PSA 10 report →updated 2026-09-30

Grade 6 est.$571.85

Grade 5 est.$481.56

Grade 4 est.$397.29

Grade 3 est.$331.07

Grade 2 est.$270.88

Grade 1 est.$228.74

Grades 1–6 are estimates modeled from the raw price — PSA/CGC/BGS 7–10 and Ungraded are live tracked market values.

PSA 10 price history$8,101.00

PSA 10 chart is building — graded values are tracked nightly, a new point appears each day.

Graded population census · updated 2026-09-28

CGC1,828 graded · 93 gem 10

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PSA1 graded · 0 gem 10

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Population data from PriceCharting, updated monthly.

More Mewtwo cards all 265 ranked by value →

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Mega Mewtwo EXRed Flash · 2015$1,268.99

Mewtwo δDelta Species · 2005$746.84

MewtwoLegendary Collection · 2002$53.91

MewtwoExpedition Base Set · 2002$409.05

Shining MewtwoNeo Destiny · 2002$596.99

Attacks

30×Full Burst

This attack does 30 damage times the amount of Energy attached to this Pokémon.

60Super Absorption

Heal 30 damage from this Pokémon.

200Psystrike-GX

This attack's damage isn't affected by any effects on your opponent's Active Pokémon. (You can't use more than 1 GX attack in a game.)

How much is Mewtwo-GX #78/73 worth?

Mewtwo-GX #78/73 is a Rare Secret card from Shining Legends (2017) — today it trades at roughly $819.25 ungraded.

Grading changes the math on this one: a PSA 10 is valued around $8,101.00, roughly 9.9x the raw price, while a PSA 9 sits near $1,561.71. 1,828 copies have been graded to date, and 5% of them came back a 10 — worth knowing before you pay grading fees.

We update this valuation every night from live market data and verify it against real completed sales — see the chart above for how Mewtwo-GX has moved over time.

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