Grade Matrix
PSA
PSA 6
-
PSA 7
-
PSA 8
$13
PSA 9
$55
PSA 10
$349
PSA 10: PriceCharting; refreshed Sep 10, 2026
CGC
CGC 8
-
CGC 9
-
CGC 10
$90
CGC P10
-
Availability
Availabilityi
1/10G: —
Graded: insufficient data · Sales per year: ~35 sales/yr · Graded copies: 48
TCGplayer Price History
Reverse HolofoilProduct 88354Fetched Sep 6, 3:38 AM
TCGplayer market
$9.32
Latest avg sale
$0.00
Units sold
22
Card Value FAQ
How much is Power Plant (Aquapolis #139) worth?
GemDelta shows Power Plant (Aquapolis #139) at $9.32 market price (TCGplayer market). Its Delta multiple is 37.9x.
How much is a PSA 10 Power Plant (Aquapolis #139) worth?
A PSA 10 Power Plant (Aquapolis #139) is currently shown at $349. GemDelta labels this as an unverified PriceCharting guide fallback rather than verified recent sales.
Is Power Plant (Aquapolis #139) worth grading?
GemDelta records a 14.6% gem rate for Power Plant (Aquapolis #139), with 7 PSA 10 copies out of 48 total PSA grades and a 37.9x Delta. That describes the grading profile; it is not financial advice.
What is the Reverse Holo version of Power Plant (Aquapolis #139) worth?
The Reverse Holo version of Power Plant (Aquapolis #139) is shown at $9.32 market price. That value is for this stored card variant, not the base printing.