Mastemon (Alternate Art)
Digimon · Hackers' Slumber · Secret Rare · BT23-102 SEC
Released 2025-10-24
$53.19
30-day forecast: $56.69
Live Digimon price tracking, buyout detection, and price predictions for Mastemon (Alternate Art) on TCG Collector Tools.
Prices Across Marketplaces
TCGplayer (market)
$53.19
TCGplayer (mid)
$57.98
TCGplayer (low)
$53.19
Price Forecast
| Horizon | Forecast | vs Today |
|---|---|---|
| 7 days (up) | $56.41 | +6.1% |
| 30 days (up) | $56.69 | +6.6% |
| 90 days | $56.29 | +5.8% |
| 180 days | $57.38 | +7.9% |
| 1 year | $59.62 | +12.1% |
Confidence 49% · Calibrated 30-day range $53.87–$59.51 · new 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 $54.99 · 110 days ago.
| Horizon | We predicted | Actual | Error |
|---|---|---|---|
| Day 7 | $54.13 | $56.00 | +3.5% |
| Day 30 | $53.26 | $59.02 | +10.8% |
| Day 90 | $54.42 | $53.19 | -2.3% |
Signal Analysis
HOLD
Conviction 54/100 · Target $56.69 · Range $51.02–$62.36 · over 30d
Mixed signals. Monitor for clearer direction.
Recent Price History
$56.27
$56.27
$56.27
$56.27
$56.27
$56.27
$53.19
Frequently Asked Questions
How much is Mastemon (Alternate Art) worth?
Mastemon (Alternate Art) is currently $53.19 on TCGplayer for the Hackers' Slumber printing. Prices update daily from live marketplace data.
Is Mastemon (Alternate Art) going up or down in price?
Our 30-day forecast for Mastemon (Alternate Art) is $56.69, with a up trend at 49% confidence.