Question 1

What is the current market value of Mewtwo-GX #31?

Accepted Answer

For Mewtwo-GX in Hidden Fates, the current reference price is $8.47. Price action is stable over 7 days, moving only -1.0%. Current value trails the 30-day mean ($9.00) by 5.9%. In the past 90 days, observed prices ranged from $5.43 to $9.91 (53% spread), a high-volatility profile. Rarity classification for this copy is Rare Holo GX.

Question 2

Is Mewtwo-GX #31 a good investment or collectible?

Accepted Answer

Market structure summary: Over the last 7 days, prices have remained stable at -1.0%, indicating a consolidation phase over sudden breakouts. Observed 90-day bounds of $5.43 and $9.91 create a 53% band, matching a high-volatility profile. Versus the 30-day average ($9.00), the card is trading 5.9% lower. Condition sensitivity is substantial: PSA 10 carries a +1068% premium over raw value. PSA 9 is currently around $23.57, while PSA 10 is $98.89.

Question 3

What is Mewtwo-GX #31 and what makes it special?

Accepted Answer

Mewtwo-GX is a Hidden Fates card from the 2019 release window. Its card type is Pokémon. The rarity label is Rare Holo GX. Printed HP is 180. Energy typing is Psychic. Card subtype classification is Basic and GX. Printed card effect: Pokémon-GX rule: When your Pokémon-GX is Knocked Out, your opponent takes 2 Prize cards. The printed attacks highlight "Super Psy Bolt" and "Psycrush-GX". Psychic weakness applies to this print. The retreat cost for this card is 2. Within set composition, this rarity normally lands above common and uncommon print tiers.

Question 4

What are the alternative Mewtwo-GX cards available?

Accepted Answer

Mewtwo-GX sits within a broader pool of Mewtwo-GX variants that can be compared by set, rarity, and price. Comparable entries in this snapshot: 6 cards, 3 distinct sets. In this sample, pricing ranges between $12.02 and $673.12 (5500% total span). Relative to the alternative average ($158.24), this card is -95%. Notable alternatives include Mewtwo-GX #SV59 (Hidden Fates Shiny Vault) at $134.06, Mewtwo-GX #39 (Shining Legends) at $12.02, Mewtwo-GX #72 (Shining Legends) at $24.05, and Mewtwo-GX #76 (Shining Legends) at $86.60.

Question 5

What set is Mewtwo-GX #31 from, and when was it released?

Accepted Answer

Release year for Hidden Fates is 2019. It belongs to the Sun & Moon series. With 69 listed cards, this is a compact set by modern TCG standards. As of 2026, the set is 7 years old and now falls into an established back-catalog period. Mewtwo-GX (#31) is one of the Rare Holo GX prints in this expansion.

Mewtwo-GX #31

Price history

All Mewtwo-GX cards

Card details

Attacks