Mewtwo-GX

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

All 255 Mewtwo cards ranked by value →

$809.37

Market price ▲ 7.7% (30d)

Prices as of Aug 22, 2026

HP 190PsychicBasicGXArt · Mitsuhiro Arita

1,738graded pop

5%gem rate

11.0×PSA 10 vs raw

-13%off ATH $688.00 · Jun 2026

$350.00eBay floor · 8 livesupply ▼ 11% · 27d

$9,099.00PSA 10 floor · 6 livesupply ▼ 14% · 27d

+$1,166.33EV to grade — worth it

Market data

Price history

Secret Shining▲ 4.7% 7d

Low $600.00Mid $879.00High $1,499.99

Loading chart…

Live listings

Buy it now on eBay

Loading live listings…

Live from eBay · affiliate links support CardPrice · see recent sold results →

Shop live eBay listings →Recent eBay sold results

Graded market

Graded values

PSA 10 report →updated 2026-08-22

Grade 6 est.$640.35

Grade 5 est.$539.24

Grade 4 est.$444.87

Grade 3 est.$370.73

Grade 2 est.$303.32

Grade 1 est.$256.14

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$8,921.71

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

12345678910

PSA1 graded · 0 gem 10

12345678910

Population data from PriceCharting, updated monthly.

More Mewtwo cards all 255 ranked by value →

Mewtwo ★Holon Phantoms · 2006$5,000.00

MewtwoLegendary Collection · 2002$47.84

Shining MewtwoNeo Destiny · 2002$940.00

Mewtwo δDelta Species · 2005$746.84

MewtwoExpedition Base Set · 2002$409.05

MewtwoPokémon Rumble · 2009$550.00

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 $809.37 ungraded.

Grading changes the math on this one: a PSA 10 is valued around $8,921.71, roughly 11.0x the raw price, while a PSA 9 sits near $1,636.00. 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.

Collecting Shining Legends?Full master set guide — every card, chase list, and completion cost→