Grade Matrix
PSA
PSA 6
-
PSA 7
-
PSA 8
-
PSA 9
$35
PSA 10
$102
PSA 10: PriceCharting; refreshed Sep 10, 2026
CGC
CGC 8
-
CGC 9
-
CGC 10
$61
CGC P10
-
Availability
Availabilityi
1/10G: —
Graded: insufficient data · Sales per year: ~50 sales/yr · Graded copies: 9
TCGplayer Price History
NormalProduct 89568Fetched Sep 10, 3:40 AM
TCGplayer market
$5.46
Latest avg sale
$2.59
Units sold
144
Card Value FAQ
How much is Steven's Advice (Power Keepers #83) worth?
GemDelta shows Steven's Advice (Power Keepers #83) at $5.46 market price (TCGplayer market). Its Delta multiple is 30.6x.
How much is a PSA 10 Steven's Advice (Power Keepers #83) worth?
A PSA 10 Steven's Advice (Power Keepers #83) is currently shown at $102. GemDelta labels this as an unverified PriceCharting guide fallback rather than verified recent sales.
Is Steven's Advice (Power Keepers #83) worth grading?
GemDelta records a 11.1% gem rate for Steven's Advice (Power Keepers #83), with 1 PSA 10 copy out of 9 total PSA grades and a 30.6x Delta. That describes the grading profile; it is not financial advice.