Grim Monolith
MTG · Urza's Legacy · R · 126
Released 1999-02-15
$450.00
30-day forecast: $448.40
Live MTG price tracking, buyout detection, and price predictions for Grim Monolith on TCG Collector Tools.
Card Text
This artifact doesn't untap during your untap step. {T}: Add {C}{C}{C}. {4}: Untap this artifact.
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) | $444.75 | -1.2% |
| 30 days (stable) | $448.40 | -0.4% |
| 90 days | $456.03 | +1.3% |
| 180 days | $470.28 | +4.5% |
| 1 year | $499.80 | +11.1% |
Confidence: Something's Brewing · Calibrated 30-day range $422.12–$474.68 · 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 2026-04-21 · at $412.88 · 190 days ago.
| Horizon | We predicted | Actual | Error |
|---|---|---|---|
| Day 7 | $414.59 | $398.97 | -3.8% |
| Day 30 | $419.85 | $425.99 | +1.5% |
| Day 90 | $428.26 | $409.99 | -4.3% |
| Day 180 | $445.30 | $449.93 | +1.0% |
Signal Analysis
Mixed signals. Monitor for clearer direction.
Recent Price History
Frequently Asked Questions
How much is Grim Monolith worth?
Grim Monolith is currently $450.00 on TCGplayer for the Urza's Legacy printing. Prices update daily from live marketplace data.
Is Grim Monolith going up or down in price?
Our 30-day forecast for Grim Monolith is $448.40, with a stable trend (data confidence: Something's Brewing).