Mewtwo-GX

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

$770.26

Market price ▲ 13.0% (30d)

Prices as of Jul 26, 2026

HP 190PsychicBasicGXArt · Mitsuhiro Arita

1,738graded pop

5%gem rate

11.9×PSA 10 vs raw

-10%off ATH $688.00 · Jun 2026

$480.00eBay floor · 9 live

$7,845.30PSA 10 floor · 7 live

+$1,315.97EV to grade — worth it

Price history

Secret Shining▲ 4.1% 7d$770.26

Low $685.69Mid $899.00High $1,499.99

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Graded values

updated 2026-07-27

Grade 6 est.$586.21

Grade 5 est.$493.65

Grade 4 est.$407.26

Grade 3 est.$339.38

Grade 2 est.$277.68

Grade 1 est.$234.48

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$9,202.50

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

Graded population census · updated 2026-07-07

CGC1,737 graded · 87 gem 10

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PSA1 graded · 0 gem 10

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Population data from PriceCharting, updated monthly.

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 $770.26 ungraded.

Grading changes the math on this one: a PSA 10 is valued around $9,202.50, roughly 11.9x the raw price, while a PSA 9 sits near $1,737.55. 1,737 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.