Grade Matrix
PSA
PSA 6
-
PSA 7
-
PSA 8
$18
PSA 9
$19
PSA 10
$33
PSA 10: PriceCharting; refreshed Sep 10, 2026
CGC
CGC 8
-
CGC 9
-
CGC 10
$20
CGC P10
-
Availability
Availabilityi
3/10G: —
Graded: insufficient data · Sales per year: ~29 sales/yr · Graded copies: 3
TCGplayer Price History
NormalProduct 120993Fetched Sep 9, 3:45 AM
TCGplayer market
$0.21
Latest avg sale
$0.20
Units sold
453
Card Value FAQ
How much is a PSA 10 Skiploom (Steam Siege #4) worth?
A PSA 10 Skiploom (Steam Siege #4) is currently shown at $32.58. GemDelta labels this as an unverified PriceCharting guide fallback rather than verified recent sales.