Mewtwo GX

Great Detective Pikachu · #17/24 · Double Rare · 2019JPN

$11.65
Market price 1.8% (30d)
Prices as of Aug 14, 2026
1,169graded pop
78%gem rate
13.0×PSA 10 vs raw
-7%off ATH $12.30 · Feb 2026
+$108.81EV to grade — worth it
Market data

Price history

Holofoil 0.2% 7d
Low $9.50Mid $12.75High $16.00

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Graded market

Graded values

PSA 10 report →updated 2026-08-13
Grade 6 est.$10.84
Grade 5 est.$9.13
Grade 4 est.$7.53
Grade 3 est.$6.28
Grade 2 est.$5.13
Grade 1 est.$4.34

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$151.00

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

Graded population census · updated 2026-07-07

PSA730 graded · 552 gem 10
CGC439 graded · 358 gem 10

Population data from PriceCharting, updated monthly.

How much is Mewtwo GX #17/24 worth?

As of August 14, 2026, Mewtwo GX #17/24 from Great Detective Pikachu sells for around $11.65 in raw, ungraded condition.

Grading changes the math on this one: a PSA 10 is valued around $151.00, roughly 13.0x the raw price, while a PSA 9 sits near $126.00. 730 copies have been graded to date, and 76% of them came back a 10 — worth knowing before you pay grading fees.

These figures come from nightly market-data syncs verified against completed sales. Use the chart above to see the trend before you buy or sell.

Collecting Great Detective Pikachu?Full master set guide — every card, chase list, and completion cost