How much is Mewtwo GX - 31/68 (Mewtwo Stamped) 31/149 worth?

Mewtwo GX - 31/68 (Mewtwo Stamped) 31/149 from Battle Academy has a current market price of $9.87 for the Holofoil variant. Recent sales range from $5.32 to $100.00.

Is Mewtwo GX - 31/68 (Mewtwo Stamped) a good investment?

Mewtwo GX - 31/68 (Mewtwo Stamped) has appreciated 55.9% since release, showing a positive long-term trend for collectors and investors.

Where can I buy Mewtwo GX - 31/68 (Mewtwo Stamped)?

Mewtwo GX - 31/68 (Mewtwo Stamped) is available on TCGplayer through verified sellers. Use the Buy button on this page to view current listings, market prices, and condition options.

What set is Mewtwo GX - 31/68 (Mewtwo Stamped) from?

Mewtwo GX - 31/68 (Mewtwo Stamped) is from the Battle Academy set, part of the Battle Academy series, which contains 38 cards. It is card number 31/149 with a rarity of Promo and Psychic type.

PromoPsychic

Mewtwo GX - 31/68 (Mewtwo Stamped) – 31/149

Battle Academy#31/149BasicHP 180

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Featured Pokémon

#150 Mewtwo

psychic · Legendary

Set

Market Price

$9.87

Holofoil

Price updated Sep 5, 2026

+55.9%all time

Mewtwo GX - 31/68 (Mewtwo Stamped) has gained 55.9% since release. Holofoil prices range from $5.32 to $100.00.

Variant	Market	Low	Mid	High	Trend
HolofoilDEFAULT	$9.87	$5.32	$10.95	$100.00	▲ 55.9%

Price History

Holofoil — market price over time

Card Details

Type: Psychic
Stage: Basic
HP: 180
Weakness: Px2
Retreat Cost: 2
Set: Battle Academy
Rarity: Promo
Card #: 31/149

Attacks

[1PP] Super Psy Bolt (110)

[1PP] Psycrush GX (120)
Discard all Energy from your opponent's Active Pokémon. (You can't use more than 1 GX attack in a game.)

Frequently Asked Questions

How much is Mewtwo GX - 31/68 (Mewtwo Stamped) 31/149 worth?: Mewtwo GX - 31/68 (Mewtwo Stamped) 31/149 from Battle Academy has a current market price of $9.87 for the Holofoil variant. Recent sales range from $5.32 to $100.00.
Is Mewtwo GX - 31/68 (Mewtwo Stamped) a good investment?: Mewtwo GX - 31/68 (Mewtwo Stamped) has appreciated 55.9% since release, showing a positive long-term trend for collectors and investors.
Where can I buy Mewtwo GX - 31/68 (Mewtwo Stamped)?: Mewtwo GX - 31/68 (Mewtwo Stamped) is available on TCGplayer through verified sellers. Use the Buy button on this page to view current listings, market prices, and condition options.
What set is Mewtwo GX - 31/68 (Mewtwo Stamped) from?: Mewtwo GX - 31/68 (Mewtwo Stamped) is from the Battle Academy set, part of the Battle Academy series, which contains 38 cards. It is card number 31/149 with a rarity of Promo and Psychic type.