Grade Matrix
PSA
PSA 6
-
PSA 7
$28
PSA 8
$19
PSA 9
$52
PSA 10
$70
PSA 10: PriceCharting; refreshed Sep 10, 2026
CGC
CGC 8
-
CGC 9
-
CGC 10
$42
CGC P10
-
Availability
Availabilityi
1/10G: —
Graded: insufficient data · Sales per year: ~63 sales/yr · Graded copies: 17
TCGplayer Price History
NormalProduct 87869Fetched Sep 9, 3:37 AM
TCGplayer market
$1.70
Latest avg sale
$0.98
Units sold
122
Card Value FAQ
How much is Omastar (Power Keepers #20) worth?
GemDelta shows Omastar (Power Keepers #20) at $1.70 market price (TCGplayer market). Its Delta multiple is 35.3x.
How much is a PSA 10 Omastar (Power Keepers #20) worth?
A PSA 10 Omastar (Power Keepers #20) is currently shown at $69.99. GemDelta labels this as an unverified PriceCharting guide fallback rather than verified recent sales.
Is Omastar (Power Keepers #20) worth grading?
GemDelta records a 11.8% gem rate for Omastar (Power Keepers #20), with 2 PSA 10 copies out of 17 total PSA grades and a 35.3x Delta. That describes the grading profile; it is not financial advice.