Thestalos the Firestorm Monarch (Purple)
Yu-Gi-Oh! · Duelist League Promo · Rare · DL12-EN007
Released 2003-01-01
$4.89
30-day forecast: $4.89
Live Yu-Gi-Oh! price tracking, buyout detection, and price predictions for Thestalos the Firestorm Monarch (Purple) on TCG Collector Tools.
Market price statistics (USD)
Market, mid and low values are price statistics, not separate offers from sellers.
Price Forecast
| Horizon | Forecast | vs Today |
|---|---|---|
| 7 days (stable) | $4.89 | +0.0% |
| 30 days (stable) | $4.89 | +0.0% |
| 90 days | $4.90 | +0.2% |
| 180 days | $4.91 | +0.4% |
| 1 year | $4.94 | +1.0% |
Confidence: Crystal Ball · Calibrated 30-day range $3.10–$6.68 · 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 2026-08-02 · at $3.49 · 66 days ago.
| Horizon | We predicted | Actual | Error |
|---|---|---|---|
| Day 7 | $3.41 | $4.89 | +43.4% |
| Day 30 | $3.34 | $4.89 | +46.4% |
Signal Analysis
Mixed signals. Monitor for clearer direction.
Recent Price History
Frequently Asked Questions
How much is Thestalos the Firestorm Monarch (Purple) worth?
Thestalos the Firestorm Monarch (Purple) is currently $4.89 on TCGplayer for the Duelist League Promo printing. Prices update daily from live marketplace data.
Is Thestalos the Firestorm Monarch (Purple) going up or down in price?
Our 30-day forecast for Thestalos the Firestorm Monarch (Purple) is $4.89, with a stable trend (data confidence: Crystal Ball).