Caius the Shadow Monarch (Platinum Secret Rare)
Yu-Gi-Oh! · Quarter Century Bonanza · Platinum Secret Rare · RA03-EN194
Released 2024-11-08
$11.99
30-day forecast: $12.18
Live Yu-Gi-Oh! price tracking, buyout detection, and price predictions for Caius the Shadow Monarch (Platinum Secret Rare) on TCG Collector Tools.
Prices Across Marketplaces
Price Forecast
| Horizon | Forecast | vs Today |
|---|---|---|
| 7 days (stable) | $12.03 | +0.3% |
| 30 days (stable) | $12.18 | +1.6% |
| 90 days | $12.04 | +0.4% |
| 180 days | $12.60 | +5.1% |
| 1 year | $13.76 | +14.8% |
Confidence 89% · Calibrated 30-day range $11.00–$13.35 · mature 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 2026-03-23 · at $10.50 · 128 days ago.
| Horizon | We predicted | Actual | Error |
|---|---|---|---|
| Day 7 | $10.50 | $10.55 | +0.5% |
| Day 30 | $11.24 | $9.99 | -11.1% |
| Day 90 | $11.80 | $11.75 | -0.4% |
Signal Analysis
Mixed signals. Monitor for clearer direction.
Recent Price History
Frequently Asked Questions
How much is Caius the Shadow Monarch (Platinum Secret Rare) worth?
Caius the Shadow Monarch (Platinum Secret Rare) is currently $11.99 on TCGplayer for the Quarter Century Bonanza printing. Prices update daily from live marketplace data.
Is Caius the Shadow Monarch (Platinum Secret Rare) going up or down in price?
Our 30-day forecast for Caius the Shadow Monarch (Platinum Secret Rare) is $12.18, with a stable trend at 89% confidence.