Rottenmouth Viper
MTG · Promo Pack: Bloomburrow · M · 107
Released 2024-08-02
$7.56
30-day forecast: $8.30
Live MTG price tracking, buyout detection, and price predictions for Rottenmouth Viper on TCG Collector Tools.
Prices Across Marketplaces
TCGplayer (market)
$7.56
TCGplayer (mid)
$10.19
TCGplayer (low)
$7.56
Price Forecast
| Horizon | Forecast | vs Today |
|---|---|---|
| 7 days (up) | $8.30 | +9.8% |
| 30 days (up) | $8.30 | +9.8% |
| 90 days | $8.19 | +8.3% |
| 180 days | $8.19 | +8.3% |
| 1 year | $8.19 | +8.3% |
Confidence 71% · Calibrated 30-day range $7.52–$9.08 · 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 2026-04-09 · at $8.68 · 111 days ago.
| Horizon | We predicted | Actual | Error |
|---|---|---|---|
| Day 7 | $7.76 | $6.95 | -10.4% |
| Day 30 | $7.55 | $7.90 | +4.6% |
| Day 90 | $7.64 | $8.42 | +10.2% |
Signal Analysis
HOLD
Conviction 55/100 · Target $8.30 · Range $7.47–$9.13 · over 30d
Mixed signals. Monitor for clearer direction.
Recent Price History
$8.41
$7.56
$7.56
$7.56
$8.41
$8.41
$7.56
Frequently Asked Questions
How much is Rottenmouth Viper worth?
Rottenmouth Viper is currently $7.56 on TCGplayer for the Promo Pack: Bloomburrow printing. Prices update daily from live marketplace data.
Is Rottenmouth Viper going up or down in price?
Our 30-day forecast for Rottenmouth Viper is $8.30, with a up trend at 71% confidence.