Proto Key Crest
Grand Archive · Promotional Cards · Promo · 166
Released 2023-04-28
$10.99
30-day forecast: $11.77
Live Grand Archive price tracking, buyout detection, and price predictions for Proto Key Crest on TCG Collector Tools.
Card Text
**On Charge 3:** Return CARDNAME to its owner's material deck and **recover 3**.
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 (up) | $11.77 | +7.1% |
| 30 days (up) | $11.77 | +7.1% |
| 90 days | $11.79 | +7.3% |
| 180 days | $11.91 | +8.4% |
| 1 year | $11.97 | +8.9% |
Confidence: Crystal Ball · Calibrated 30-day range $8.56–$14.98 · 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 2026-05-29 · at $14.99 · 134 days ago.
| Horizon | We predicted | Actual | Error |
|---|---|---|---|
| Day 7 | $14.81 | $14.99 | +1.2% |
| Day 30 | $14.78 | $14.99 | +1.4% |
| Day 90 | $17.52 | $11.99 | -31.6% |
Signal Analysis
Mixed signals. Monitor for clearer direction.
Recent Price History
Frequently Asked Questions
How much is Proto Key Crest worth?
Proto Key Crest is currently $10.99 on TCGplayer for the Promotional Cards printing. Prices update daily from live marketplace data.
Is Proto Key Crest going up or down in price?
Our 30-day forecast for Proto Key Crest is $11.77, with a up trend (data confidence: Crystal Ball).