Mewtwo GX - 31/68 (Mewtwo Stamped)
Pokémon · Battle Academy · Promo · 031/068
Released 2020-07-31
$3.93
30-day forecast: $4.15
Live Pokémon price tracking, buyout detection, and price predictions for Mewtwo GX - 31/68 (Mewtwo Stamped) on TCG Collector Tools.
Prices Across Marketplaces
TCGplayer (market)
$3.93
TCGplayer (mid)
$12.63
TCGplayer (low)
$3.93
Price Forecast
| Horizon | Forecast | vs Today |
|---|---|---|
| 7 days (up) | $4.15 | +5.6% |
| 30 days (up) | $4.15 | +5.6% |
| 90 days | $4.55 | +15.8% |
| 180 days | $4.55 | +15.8% |
| 1 year | $4.55 | +15.8% |
Confidence 43% · Calibrated 30-day range $3.36–$4.94 · vintage card · veryLow volatility
Our Forecast Track Record
What we predicted for this card, and what actually happened. We publish misses as well as hits. Anchored 2026-04-09 · at $6.07 · 111 days ago.
| Horizon | We predicted | Actual | Error |
|---|---|---|---|
| Day 7 | $6.52 | $4.00 | -38.7% |
| Day 30 | $6.99 | $4.72 | -32.5% |
| Day 90 | $7.88 | $5.01 | -36.4% |
Signal Analysis
HOLD
Conviction 53/100 · Target $4.15 · Range $3.74–$4.57 · over 30d
Mixed signals. Monitor for clearer direction.
Recent Price History
$4.91
$5.27
$5.06
$5.06
$3.93
$3.93
$3.93
Frequently Asked Questions
How much is Mewtwo GX - 31/68 (Mewtwo Stamped) worth?
Mewtwo GX - 31/68 (Mewtwo Stamped) is currently $3.93 on TCGplayer for the Battle Academy printing. Prices update daily from live marketplace data.
Is Mewtwo GX - 31/68 (Mewtwo Stamped) going up or down in price?
Our 30-day forecast for Mewtwo GX - 31/68 (Mewtwo Stamped) is $4.15, with a up trend at 43% confidence.