Impervious Greatwurm
MTG · Buy-A-Box Promos · M · 273
Released 2009-07-19
$3.19
30-day forecast: $3.19
Live MTG price tracking, buyout detection, and price predictions for Impervious Greatwurm on TCG Collector Tools.
Prices Across Marketplaces
TCGplayer (market)
$3.19
TCGplayer (mid)
$4.99
TCGplayer (low)
$3.19
Price Forecast
| Horizon | Forecast | vs Today |
|---|---|---|
| 7 days (stable) | $3.19 | +0.0% |
| 30 days (stable) | $3.19 | +0.0% |
| 90 days | $3.18 | -0.3% |
| 180 days | $3.18 | -0.3% |
| 1 year | $3.18 | -0.3% |
Confidence 56% · Calibrated 30-day range $2.80–$3.58 · 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 2026-04-09 · at $5.46 · 111 days ago.
| Horizon | We predicted | Actual | Error |
|---|---|---|---|
| Day 7 | $6.55 | $3.19 | -51.3% |
| Day 30 | $7.37 | $2.70 | -63.4% |
| Day 90 | $8.46 | $3.19 | -62.3% |
Signal Analysis
HOLD
Conviction 50/100 · Target $3.19 · Range $2.87–$3.51 · over 30d
Mixed signals. Monitor for clearer direction.
Recent Price History
$3.19
$3.19
$3.19
$3.19
$3.19
$3.19
$3.19
Frequently Asked Questions
How much is Impervious Greatwurm worth?
Impervious Greatwurm is currently $3.19 on TCGplayer for the Buy-A-Box Promos printing. Prices update daily from live marketplace data.
Is Impervious Greatwurm going up or down in price?
Our 30-day forecast for Impervious Greatwurm is $3.19, with a stable trend at 56% confidence.