Power Plant #139 Aquapolis Price

Power Plant #139 price, trend & prediction

Power Plant #139 (Normal, Uncommon) from Aquapolis (2003) has a market price of $4.06 raw as of October 9, 2026, the TCGplayer market price for this exact printing. For context, the median Aquapolis card is $35.27; this one ranks #297 of 316 priced printings. Over the last 30 days the price has eased (−7.5%), −4.5% in the last week, −3.1% over 90 days. Its 180-day range is $3.50 to $4.39.

Graded copies of Power Plant sell for more than raw. PSA 9 copies go for around $16.29, about 1.7× the raw price (2 recent sales) — thin data, treat as indicative. Other grades we track: CGC 8.5 at $17.99, PSA 8 at $12.50, CGC 10 at $9.50. Graded medians come from recent eBay sold listings and refresh daily.

Power Plant #139 price prediction: if recent momentum continues, the 30-day trend for this card is downward. Momentum is pointing down: the price is lower across the windows we track (−7.5% over 30 days, −4.5% over 7 days, −3.1% over 90 days). This is a read of past price moves, not a model forecast and not investment advice — see the forecast methodology and public accuracy scoreboard for how our ML outlooks are built and scored.