Rock Hydra
MTG · Alpha Edition · R
Released 1993-09-05
$499.99
30-day forecast: $504.92
Live MTG price tracking, buyout detection, and price predictions for Rock Hydra on TCG Collector Tools.
Prices Across Marketplaces
TCGplayer (market)
$499.99
TCGplayer (mid)
$747.50
TCGplayer (low)
$499.99
Price Forecast
| Horizon | Forecast | vs Today |
|---|---|---|
| 7 days (stable) | $501.14 | +0.2% |
| 30 days (stable) | $504.92 | +1.0% |
| 90 days | $636.28 | +27.3% |
| 180 days | $654.56 | +30.9% |
| 1 year | $692.15 | +38.4% |
Confidence 69% · Calibrated 30-day range $324.98–$684.86 · vintage card · low volatility
Our Forecast Track Record
What we predicted for this card, and what actually happened. We publish misses as well as hits. Anchored 2026-03-27 · at $750.00 · 124 days ago.
| Horizon | We predicted | Actual | Error |
|---|---|---|---|
| Day 7 | $859.92 | $750.00 | -12.8% |
| Day 30 | $864.95 | $750.00 | -13.3% |
| Day 90 | $879.26 | $499.99 | -43.1% |
Signal Analysis
HOLD
Conviction 50/100 · Target $504.92 · Range $454.43–$555.41 · over 30d
Mixed signals. Monitor for clearer direction.
Recent Price History
$499.99
$499.99
$499.99
$499.99
$499.99
$499.99
$499.99
Frequently Asked Questions
How much is Rock Hydra worth?
Rock Hydra is currently $499.99 on TCGplayer for the Alpha Edition printing. Prices update daily from live marketplace data.
Is Rock Hydra going up or down in price?
Our 30-day forecast for Rock Hydra is $504.92, with a stable trend at 69% confidence.