Grade Matrix
PSA
PSA 6
-
PSA 7
-
PSA 8
-
PSA 9
$12
PSA 10
$30
PSA 10: PriceCharting; refreshed Sep 10, 2026
CGC
CGC 8
-
CGC 9
-
CGC 10
$18
CGC P10
-
Availability
Availabilityi
4/10G: —
Graded: insufficient data · Sales per year: ~60 sales/yr · Graded copies: 1
TCGplayer Price History
NormalProduct 121206Fetched Sep 9, 3:45 AM
TCGplayer market
$0.28
Latest avg sale
$0.29
Units sold
1,215
Card Value FAQ
How much is a PSA 10 Klefki (Steam Siege #80) worth?
A PSA 10 Klefki (Steam Siege #80) is currently shown at $29.99. GemDelta labels this as an unverified PriceCharting guide fallback rather than verified recent sales.