Grade Matrix
PSA
PSA 6
-
PSA 7
-
PSA 8
-
PSA 9
$32
PSA 10
$91
PSA 10: PriceCharting; last PSA 10 sale Mar 9, 2026
CGC
CGC 8
-
CGC 9
-
CGC 10
$19
CGC P10
-
Availability
Availabilityi
6/10G: —
Graded: insufficient data · Sales per year: ~50 sales/yr · Recent sales: 1 PSA 10 comp · Graded copies: 82
TCGplayer Price History
HolofoilProduct 121207Fetched Sep 10, 3:48 AM
TCGplayer market
$0.79
Latest avg sale
$1.22
Units sold
633
Card Value FAQ
How much is Xerneas (Steam Siege #81) worth?
GemDelta shows Xerneas (Steam Siege #81) at $0.79 market price (TCGplayer market). Its Delta multiple is 26.7x.
How much is a PSA 10 Xerneas (Steam Siege #81) worth?
A PSA 10 Xerneas (Steam Siege #81) is currently shown at $91.00. GemDelta labels this as an unverified PriceCharting guide fallback rather than verified recent sales.
Is Xerneas (Steam Siege #81) worth grading?
GemDelta records a 28.0% gem rate for Xerneas (Steam Siege #81), with 23 PSA 10 copies out of 82 total PSA grades and a 26.7x Delta. That describes the grading profile; it is not financial advice.
PSA 10 Recent sales
| Date | Sale |
|---|---|
| Mar 9, 2026 | $91.00 |