Grade Matrix
PSA
PSA 6
-
PSA 7
$9
PSA 8
$10
PSA 9
$20
PSA 10
$39
PSA 10: PriceCharting; refreshed Sep 10, 2026
CGC
CGC 8
-
CGC 9
-
CGC 10
$23
CGC P10
-
Availability
Availabilityi
6/10G: —
Graded: insufficient data · Sales per year: ~232 sales/yr · Graded copies: 13
TCGplayer Price History
Reverse HolofoilProduct 121017Fetched Sep 5, 3:47 AM
TCGplayer market
$0.67
Latest avg sale
$0.58
Units sold
300
Card Value FAQ
How much is a PSA 10 Oshawott (Steam Siege #30) worth?
A PSA 10 Oshawott (Steam Siege #30) is currently shown at $38.82. GemDelta labels this as an unverified PriceCharting guide fallback rather than verified recent sales.
What is the Reverse Holo version of Oshawott (Steam Siege #30) worth?
The Reverse Holo version of Oshawott (Steam Siege #30) is shown at $0.65 market price. That value is for this stored card variant, not the base printing.