Mewtwo GX

SM4+: GX Battle Boost · #36/114 · Double Rare · 2017JPN

$9.05

Market price ▲ 4.3% (30d)

Prices as of Aug 14, 2026

300graded pop

71%gem rate

9.9×PSA 10 vs raw

-9%off ATH $14.99 · Jul 2022

+$35.94EV to grade — worth it

Market data

Price history

Holofoil▲ 0.0% 7d

Low $5.00Mid $5.00High $5.00

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Live listings

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Graded market

Graded values

PSA 10 report →updated 2026-08-13

Grade 6 est.$13.01

Grade 5 est.$10.96

Grade 4 est.$9.04

Grade 3 est.$7.54

Grade 2 est.$6.17

Grade 1 est.$5.21

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$89.92

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

Graded population census · updated 2026-07-08

PSA164 graded · 113 gem 10

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CGC136 graded · 99 gem 10

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Population data from PriceCharting, updated monthly.

How much is Mewtwo GX #36/114 worth?

As of August 14, 2026, Mewtwo GX #36/114 from SM4+: GX Battle Boost sells for around $9.05 in raw, ungraded condition.

Grading changes the math on this one: a PSA 10 is valued around $89.92, roughly 9.9x the raw price, while a PSA 9 sits near $21.99. 164 copies have been graded to date, and 69% of them came back a 10 — worth knowing before you pay grading fees.

Prices on this page refresh nightly from live TCGplayer market data and are cross-checked against actual sold prices, so a single inflated listing never becomes "the price". The chart above has the full history.

Collecting SM4+: GX Battle Boost?Full master set guide — every card, chase list, and completion cost→