Power Plant
Aquapolis · #139/147 · Uncommon · 2003
Printings & price history
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Graded values
Grades 1–6 are estimates modeled from the raw price — PSA/CGC/BGS 7–10 and Ungraded are live tracked market values.
PSA 10 chart is building — graded values are tracked nightly, a new point appears each day.
Graded population census · updated 2026-07-08
Population data from PriceCharting, updated monthly.
How much is Power Plant #139/147 worth?
Right now (August 14, 2026) the going rate for an ungraded Power Plant #139/147 from Aquapolis is about $4.37. Across the 2 printings we track, copies run anywhere from $3.00 to $102.07 depending on the version you're holding.
Grading changes the math on this one: a PSA 10 is valued around $1,654.95, roughly 378.7x the raw price, while a PSA 9 sits near $11.90. 48 copies have been graded to date, and 15% of them came back a 10 — worth knowing before you pay grading fees.
We update this valuation every night from live market data and verify it against real completed sales — see the chart above for how Power Plant has moved over time.
