Pokémon TCG · Battle Academy · #31
Mewtwo GX (Mewtwo Stamped) #31 price
Battle Academy31Market prices
90-day range · TCGplayer
Mewtwo GX (Mewtwo Stamped) (#31, Promo) is a card from Pokémon set Battle Academy. Near Mint, it has a market price of about $9.36 on TCGplayer and €4.06 on Cardmarket (updated November 11, 2026). Over the last 7 days, its TCGplayer market price fell 2.8% and the Cardmarket price trend fell 23.3%. Over the last 30 days, its TCGplayer market price fell 1.3% and the Cardmarket price trend fell 41.7%. Over the last 90 days, its TCGplayer market price fell 11.2% and the Cardmarket price trend fell 53.0%. Its 90-day TCGplayer market price range is $9.03 to $10.48. Its 90-day Cardmarket price trend range is €4.06 to €12.28. It is the second most valuable card in the set. Among the 136 Promo cards of Battle Academy, it is the second most valuable. Converted to dollars, its Cardmarket price is 51.9% lower than its TCGplayer price. On Sparkl, 26 collectors have this card.
Mewtwo GX (Mewtwo Stamped) #31 prices by finish
| Finish | TCGplayer | Cardmarket |
|---|---|---|
| Holo | $9.36 | €4.06 |
Near Mint prices: TCGplayer market price, Cardmarket price trend, updated November 11, 2026.
Price changes by finish
| Finish | Price | 7 days | 30 days | 90 days | 90-day range |
|---|---|---|---|---|---|
| Holo | TCGplayer market price | −2.8% | −1.3% | −11.2% | $9.03 – $10.48 |
| Holo | Cardmarket price trend | −23.3% | −41.7% | −53.0% | €4.06 – €12.28 |
Change of the same Near Mint price (same market, same finish) against 7, 30 and 90 days ago; range: its lowest and highest daily value over the last 90 days. Only where the price history supports a figure; lowest listings have none.
Price charts, graded prices from PSA, CGC, BGS, SGC, TAG and ACE, PSA population counts and recent sold listings are in Sparkl Pro.
About this card
- Number
- 31
- Rarity
- Promo
- Finishes
- Holo
- Rank in its rarity
- 2nd of 136 Promo cards
- Against its rarity’s median
- 41× the median ($0.23)
- Cardmarket vs TCGplayer
- −51.9% after conversion ($1.1081 per euro)
- Released
- July 31, 2020
- Print language
- English
- Character
- All Mewtwo cards
How this page is made: Near Mint prices from TCGplayer and Cardmarket, refreshed daily; ranks, medians and comparisons are computed by Sparkl from those prices.
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See everything about Mewtwo GX (Mewtwo Stamped) in Sparkl
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Most valuable Battle Academy cards
- Charizard GX (#60 Charizard Stamped)#9 · Promo · $14.84Open in Sparkl
- Charizard (#39 Charizard Stamped)#3 · Promo · $7.18Open in Sparkl
- Pikachu (#55 Pikachu Stamped)#19 · Promo · $3.31Open in Sparkl
- Pikachu (#2 Pikachu Stamped)#19 · Promo · $2.75Open in Sparkl
- Pikachu (#30 Pikachu Stamped)#19 · Promo · $2.64Open in Sparkl
- Mew (Mewtwo Stamped)#32 · Promo · $2.60Open in Sparkl
Next to Mewtwo GX (Mewtwo Stamped) #31 in Battle Academy
- Raichu GX (#60 Pikachu Stamped)#20 · Promo · $2.54Open in Sparkl
- Salandit (#13 Charizard Stamped)#25 · Promo · $0.13Open in Sparkl
- Salandit (#18 Charizard Stamped)#25 · Promo · $0.16Open in Sparkl
- Salazzle (#7 Charizard Stamped)#34 · Promo · $0.31Open in Sparkl
- Salazzle (#23 Charizard Stamped)#34 · Promo · $0.34Open in Sparkl
- Salazzle (#49 Charizard Stamped)#34 · Promo · $0.25Open in Sparkl
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