Imperial Seal
MTG · Portal Three Kingdoms · R · 78
Released 1999-05-03
$857.49
30-day forecast: $865.95
Live MTG price tracking, buyout detection, and price predictions for Imperial Seal on TCG Collector Tools.
Prices Across Marketplaces
TCGplayer (market)
$857.49
TCGplayer (mid)
$922.50
TCGplayer (low)
$900.00
Price Forecast
| Horizon | Forecast | vs Today |
|---|---|---|
| 7 days (stable) | $859.46 | +0.2% |
| 30 days (stable) | $865.95 | +1.0% |
| 90 days | $867.47 | +1.2% |
| 180 days | $892.40 | +4.1% |
| 1 year | $943.64 | +10.0% |
Confidence 68% · Calibrated 30-day range $800.19–$931.71 · vintage 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 $748.00 · 111 days ago.
| Horizon | We predicted | Actual | Error |
|---|---|---|---|
| Day 7 | $791.08 | $748.00 | -5.4% |
| Day 30 | $793.79 | $779.99 | -1.7% |
| Day 90 | $803.51 | $857.49 | +6.7% |
Signal Analysis
HOLD
Conviction 50/100 · Target $865.95 · Range $779.36–$952.55 · over 30d
Mixed signals. Monitor for clearer direction.
Recent Price History
$857.49
$857.49
$857.49
$857.49
$857.49
$857.49
$857.49
Frequently Asked Questions
How much is Imperial Seal worth?
Imperial Seal is currently $857.49 on TCGplayer for the Portal Three Kingdoms printing. Prices update daily from live marketplace data.
Is Imperial Seal going up or down in price?
Our 30-day forecast for Imperial Seal is $865.95, with a stable trend at 68% confidence.