Grade Matrix
PSA
PSA 6
-
PSA 7
-
PSA 8
-
PSA 9
$13
PSA 10
$36
PSA 10: PriceCharting; refreshed Sep 10, 2026
CGC
CGC 8
-
CGC 9
-
CGC 10
$21
CGC P10
-
Availability
Availabilityi
3/10G: —
Graded: insufficient data · Sales per year: ~11 sales/yr
TCGplayer Price History
Reverse HolofoilProduct 478202
No Reverse Holofoil price series for this product. Available: Holofoil.
Card Value FAQ
How much is Sky Seal Stone (Crown Zenith #143) worth?
GemDelta shows Sky Seal Stone (Crown Zenith #143) at $0.24 market price (TCGplayer market). Its Delta multiple is 23.8x.
How much is a PSA 10 Sky Seal Stone (Crown Zenith #143) worth?
A PSA 10 Sky Seal Stone (Crown Zenith #143) is currently shown at $35.73. GemDelta labels this as an unverified PriceCharting guide fallback rather than verified recent sales.
What is the Reverse Holo version of Sky Seal Stone (Crown Zenith #143) worth?
The Reverse Holo version of Sky Seal Stone (Crown Zenith #143) is shown at $0.24 market price. That value is for this stored card variant, not the base printing.