Kennen, Heart of the Tempest (Overnumbered)
Riftbound · Vendetta · Showcase · 197/166
Released 2026-07-31
$209.00
30-day forecast: $208.56
Live Riftbound price tracking, buyout detection, and price predictions for Kennen, Heart of the Tempest (Overnumbered) on TCG Collector Tools.
Prices Across Marketplaces
Price Forecast
| Horizon | Forecast | vs Today |
|---|---|---|
| 7 days (stable) | $207.25 | -0.8% |
| 30 days (stable) | $208.56 | -0.2% |
| 90 days | $244.87 | +17.2% |
| 180 days | $251.90 | +20.5% |
| 1 year | $266.37 | +27.4% |
Confidence: Something's Brewing · Calibrated 30-day range $182.24–$234.87 · settling 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 2026-08-11 · at $255.99 · 40 days ago.
| Horizon | We predicted | Actual | Error |
|---|---|---|---|
| Day 7 | $227.19 | $260.00 | +14.4% |
| Day 30 | $183.99 | $246.98 | +34.2% |
Signal Analysis
Mixed signals. Monitor for clearer direction.
Recent Price History
Frequently Asked Questions
How much is Kennen, Heart of the Tempest (Overnumbered) worth?
Kennen, Heart of the Tempest (Overnumbered) is currently $209.00 on TCGplayer for the Vendetta printing. Prices update daily from live marketplace data.
Is Kennen, Heart of the Tempest (Overnumbered) going up or down in price?
Our 30-day forecast for Kennen, Heart of the Tempest (Overnumbered) is $208.56, with a stable trend (data confidence: Something's Brewing).