Grade Matrix
PSA
PSA 6
-
PSA 7
-
PSA 8
$37
PSA 9
$51
PSA 10
$57
PSA 10: PriceCharting; refreshed Sep 10, 2026
CGC
CGC 8
-
CGC 9
-
CGC 10
$30
CGC P10
-
Availability
Availabilityi
1/10G: —
Graded: insufficient data · Sales per year: ~78 sales/yr · Graded copies: 13
TCGplayer Price History
NormalProduct 89085Fetched Sep 7, 3:41 AM
TCGplayer market
$1.97
Latest avg sale
$0.61
Units sold
137
Card Value FAQ
How much is Seviper (Power Keepers #23) worth?
GemDelta shows Seviper (Power Keepers #23) at $1.97 market price (TCGplayer market). Its Delta multiple is 30.7x.
How much is a PSA 10 Seviper (Power Keepers #23) worth?
A PSA 10 Seviper (Power Keepers #23) is currently shown at $56.55. GemDelta labels this as an unverified PriceCharting guide fallback rather than verified recent sales.
Is Seviper (Power Keepers #23) worth grading?
GemDelta records a 7.69% gem rate for Seviper (Power Keepers #23), with 1 PSA 10 copy out of 13 total PSA grades and a 30.7x Delta. That describes the grading profile; it is not financial advice.