Mewtwo GX

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

$8.92

Market price ▲ 5.1% (1Y)

Prices as of Jul 26, 2026

300graded pop

71%gem rate

10.1×PSA 10 vs raw

-20%off ATH $14.99 · Jul 2022

+$35.86EV to grade — worth it

Price history

Holofoil▲ 0.0% 7d$8.92

Low $5.00Mid $5.00High $5.00

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Graded values

updated 2026-07-26

Grade 6 est.$11.42

Grade 5 est.$9.62

Grade 4 est.$7.93

Grade 3 est.$6.61

Grade 2 est.$5.41

Grade 1 est.$4.57

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 July 27, 2026, Mewtwo GX #36/114 from SM4+: GX Battle Boost sells for around $8.92 in raw, ungraded condition.

Grading changes the math on this one: a PSA 10 is valued around $89.92, roughly 10.1x the raw price, while a PSA 9 sits near $21.25. 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.