Heimerdinger, Inventor
Riftbound · Riftbound Promotional Cards · Promo · 111a/298
Released 2025-10-31
$70.97
30-day forecast: $71.71
Live Riftbound price tracking, buyout detection, and price predictions for Heimerdinger, Inventor on TCG Collector Tools.
Prices Across Marketplaces
Price Forecast
| Horizon | Forecast | vs Today |
|---|---|---|
| 7 days (stable) | $71.64 | +0.9% |
| 30 days (stable) | $71.71 | +1.0% |
| 90 days | $49.21 | -30.7% |
| 180 days | $49.21 | -30.7% |
| 1 year | $49.21 | -30.7% |
Confidence: Tea Leaves · Calibrated 30-day range $4.49–$138.93 · new card · high volatility
Our Forecast Track Record
What we predicted for this card, and what actually happened. We publish misses as well as hits. Anchored 2026-04-16 · at $23.49 · 157 days ago.
| Horizon | We predicted | Actual | Error |
|---|---|---|---|
| Day 7 | $18.79 | $24.72 | +31.6% |
| Day 30 | $18.98 | $23.00 | +21.2% |
| Day 90 | $19.45 | $28.96 | +48.9% |
Signal Analysis
Mixed signals. Monitor for clearer direction.
Recent Price History
Frequently Asked Questions
How much is Heimerdinger, Inventor worth?
Heimerdinger, Inventor is currently $70.97 on TCGplayer for the Riftbound Promotional Cards printing. Prices update daily from live marketplace data.
Is Heimerdinger, Inventor going up or down in price?
Our 30-day forecast for Heimerdinger, Inventor is $71.71, with a stable trend (data confidence: Tea Leaves).