Image © The Pokémon Company, shown for identification.
Power Plant
Aquapolis · #139/147
Power Plant (139/147), the Uncommon from Aquapolis, has an estimated ungraded market price of about $4.25, typically in the $4–$5 range.
As of September 14, 2026 · tracked daily by Riffle · estimates, not financial advice · how these numbers work
The modeled fair value of this card, with a confidence grade: what it should trade at, not just what it lists at. Part of Riffle premium, alongside price history and the full graded ladder.
About Power Plant
Power Plant is a Uncommon (139/147) from the Pokémon Aquapolis set, released January 15, 2003. Ungraded copies currently trade at an estimated market price of $4–$5. The artwork is by Kai Ishikawa. Riffle tracks its market price daily; graded (PSA) comps and full price history are available with Riffle.
Other versions of Power Plant
Power Plant appears on 3 different cards across the sets Riffle tracks, at very different values. This page covers #139/147 from Aquapolis; the collector number printed at the bottom of the card tells them apart.
FAQ
How much is Power Plant (139/147) worth?
Power Plant (139/147), the Uncommon from Aquapolis, has an estimated ungraded market price of about $4.25, typically in the $4–$5 range. Note: 2 other cards named Power Plant exist across the sets Riffle tracks, at very different values; check the collector number.
Which Power Plant card is this, and how do I tell the versions apart?
This page covers Power Plant (139/147), the Uncommon (about $4–$5) from Aquapolis.
The other versions: #269/236 from Cosmic Eclipse (Secret Rare, about $10–$14); #183/214 from Unbroken Bonds (Uncommon, about under $1).
The collector number printed at the bottom of the card is the reliable way to tell them apart.
Is Power Plant (139/147) rare?
Power Plant (139/147) is a Uncommon. PSA has graded 29 copies to date, so graded supply is measurable and growing.
More from Aquapolis
PSA population & gem rate
From the PSA population census, captured monthly by Riffle. Grade-by-grade population and pop-over-time appear with Riffle premium.
- $4–$5 is the middle 80% of clean market activity, not the cheapest listing and not the most hopeful one.
- The band spans about ±18% around its midpoint: a moderate spread.
- Sampled daily since July 28, 2026, current as of September 14, 2026.
When the data thins, the band widens and says so, it never fakes precision. Exact source prices are part of Riffle premium; the band is Riffle’s own figure to publish. How these numbers work →