Grade Matrix
PSA
PSA 6
-
PSA 7
-
PSA 8
-
PSA 9
$52
PSA 10
$62
PSA 10: PriceCharting; refreshed Sep 10, 2026
CGC
CGC 8
-
CGC 9
-
CGC 10
$12
CGC P10
-
Availability
Availabilityi
1/10G: —
Graded: insufficient data · Sales per year: ~14 sales/yr · Graded copies: 7
TCGplayer Price History
NormalProduct 87361Fetched Sep 8, 3:36 AM
TCGplayer market
$1.55
Latest avg sale
$0.50
Units sold
82
Card Value FAQ
How much is Metal Energy (Power Keepers #88) worth?
GemDelta shows Metal Energy (Power Keepers #88) at $1.55 market price (TCGplayer market). Its Delta multiple is 35.6x.
How much is a PSA 10 Metal Energy (Power Keepers #88) worth?
A PSA 10 Metal Energy (Power Keepers #88) is currently shown at $62.00. GemDelta labels this as an unverified PriceCharting guide fallback rather than verified recent sales.
Is Metal Energy (Power Keepers #88) worth grading?
GemDelta records a 14.3% gem rate for Metal Energy (Power Keepers #88), with 1 PSA 10 copy out of 7 total PSA grades and a 35.6x Delta. That describes the grading profile; it is not financial advice.