Dialga GX (Secret)
Pokémon · SM - Forbidden Light · Secret Rare · 138/131
Released 2018-05-04
$55.13
30-day forecast: $54.99
Live Pokémon price tracking, buyout detection, and price predictions for Dialga GX (Secret) on TCG Collector Tools.
Prices Across Marketplaces
TCGplayer (market)
$55.13
TCGplayer (mid)
$88.53
TCGplayer (low)
$55.13
Price Forecast
| Horizon | Forecast | vs Today |
|---|---|---|
| 7 days (stable) | $54.99 | -0.3% |
| 30 days (stable) | $54.99 | -0.3% |
| 90 days | $59.51 | +7.9% |
| 180 days | $59.51 | +7.9% |
| 1 year | $59.51 | +7.9% |
Confidence 56% · Calibrated 30-day range $47.19–$62.79 · 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 $77.78 · 111 days ago.
| Horizon | We predicted | Actual | Error |
|---|---|---|---|
| Day 7 | $84.39 | $65.94 | -21.9% |
| Day 30 | $91.48 | $67.94 | -25.7% |
| Day 90 | $104.93 | $54.08 | -48.5% |
Signal Analysis
HOLD
Conviction 50/100 · Target $54.99 · Range $49.49–$60.49 · over 30d
Mixed signals. Monitor for clearer direction.
Recent Price History
$54.89
$54.89
$54.89
$54.89
$54.89
$54.89
$55.13
Frequently Asked Questions
How much is Dialga GX (Secret) worth?
Dialga GX (Secret) is currently $55.13 on TCGplayer for the SM - Forbidden Light printing. Prices update daily from live marketplace data.
Is Dialga GX (Secret) going up or down in price?
Our 30-day forecast for Dialga GX (Secret) is $54.99, with a stable trend at 56% confidence.