Sudden Steel
Grand Archive · Promotional Cards · Promo · 142
Released 2023-04-28
$60.00
30-day forecast: $61.63
Live Grand Archive price tracking, buyout detection, and price predictions for Sudden Steel on TCG Collector Tools.
Card Text
[Class Bonus] **Efficiency** *(This card costs **LV** less to activate. **LV** refers to your champion's level. Apply this effect only if your champion's class matches this card's class.)*
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) | $61.60 | +2.7% |
| 30 days (stable) | $61.63 | +2.7% |
| 90 days | $61.73 | +2.9% |
| 180 days | $61.99 | +3.3% |
| 1 year | $62.31 | +3.9% |
Confidence: Tea Leaves · Calibrated 30-day range $57.75–$65.51 · established 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 2026-08-09 · at $65.00 · 62 days ago.
| Horizon | We predicted | Actual | Error |
|---|---|---|---|
| Day 7 | $75.00 | $65.00 | -13.3% |
| Day 30 | $75.00 | $62.01 | -17.3% |
Signal Analysis
Mixed signals. Monitor for clearer direction.
Recent Price History
Frequently Asked Questions
How much is Sudden Steel worth?
Sudden Steel is currently $60.00 on TCGplayer for the Promotional Cards printing. Prices update daily from live marketplace data.
Is Sudden Steel going up or down in price?
Our 30-day forecast for Sudden Steel is $61.63, with a stable trend (data confidence: Tea Leaves).