Undersea Ruins
Pokémon · Aquapolis · Uncommon · 138/147
Released 2003-01-15
$4.99
30-day forecast: $4.99
Live Pokémon price tracking, buyout detection, and price predictions for Undersea Ruins on TCG Collector Tools.
Prices Across Marketplaces
TCGplayer (market)
$4.99
TCGplayer (mid)
$10.50
TCGplayer (low)
$4.99
Price Forecast
| Horizon | Forecast | vs Today |
|---|---|---|
| 7 days (stable) | $4.99 | +0.0% |
| 30 days (stable) | $4.99 | +0.0% |
| 90 days | $4.71 | -5.6% |
| 180 days | $4.71 | -5.6% |
| 1 year | $4.71 | -5.6% |
Confidence 56% · Calibrated 30-day range $4.42–$5.56 · 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 2026-05-08 · at $3.82 · 81 days ago.
| Horizon | We predicted | Actual | Error |
|---|---|---|---|
| Day 7 | $3.10 | $3.93 | +26.8% |
| Day 30 | $3.13 | $4.48 | +43.1% |
Signal Analysis
HOLD
Conviction 50/100 · Target $4.99 · Range $4.49–$5.49 · over 30d
Mixed signals. Monitor for clearer direction.
Recent Price History
$4.99
$4.99
$4.99
$4.99
$4.99
$4.99
$4.99
Frequently Asked Questions
How much is Undersea Ruins worth?
Undersea Ruins is currently $4.99 on TCGplayer for the Aquapolis printing. Prices update daily from live marketplace data.
Is Undersea Ruins going up or down in price?
Our 30-day forecast for Undersea Ruins is $4.99, with a stable trend at 56% confidence.