Caius the Shadow Monarch (Green)
Yu-Gi-Oh! · Duelist League Promo · Rare · DL15-EN006
Released 2003-01-01
$9.99
30-day forecast: $9.99
Live Yu-Gi-Oh! price tracking, buyout detection, and price predictions for Caius the Shadow Monarch (Green) on TCG Collector Tools.
Prices Across Marketplaces
Price Forecast
| Horizon | Forecast | vs Today |
|---|---|---|
| 7 days (stable) | $9.99 | +0.0% |
| 30 days (stable) | $9.99 | +0.0% |
| 90 days | $9.27 | -7.2% |
| 180 days | $9.27 | -7.2% |
| 1 year | $9.27 | -7.2% |
Confidence 20% · Calibrated 30-day range $0.01–$25.03 · vintage card · veryHigh volatility
Our Forecast Track Record
What we predicted for this card, and what actually happened. We publish misses as well as hits. Anchored 2026-06-03 · at $19.99 · 56 days ago.
| Horizon | We predicted | Actual | Error |
|---|---|---|---|
| Day 7 | $15.99 | $9.99 | -37.5% |
| Day 30 | $12.99 | $9.99 | -23.1% |
Signal Analysis
Mixed signals. Monitor for clearer direction.
Recent Price History
Frequently Asked Questions
How much is Caius the Shadow Monarch (Green) worth?
Caius the Shadow Monarch (Green) is currently $9.99 on TCGplayer for the Duelist League Promo printing. Prices update daily from live marketplace data.
Is Caius the Shadow Monarch (Green) going up or down in price?
Our 30-day forecast for Caius the Shadow Monarch (Green) is $9.99, with a stable trend at 20% confidence.