Grade Matrix
PSA
PSA 6
-
PSA 7
-
PSA 8
-
PSA 9
$57
PSA 10
$44
PSA 10: PriceCharting; refreshed Sep 10, 2026
CGC
CGC 8
-
CGC 9
-
CGC 10
$26
CGC P10
-
Availability
Availabilityi
6/10G: —
Graded: insufficient data · Sales per year: ~229 sales/yr · Graded copies: 41
TCGplayer Price History
Reverse HolofoilProduct 121129Fetched Sep 8, 3:45 AM
TCGplayer market
$1.83
Latest avg sale
$0.00
Units sold
281
Card Value FAQ
How much is Ampharos (Steam Siege #40) worth?
GemDelta shows Ampharos (Steam Siege #40) at $1.83 market price (TCGplayer market). Its Delta multiple is 20.9x.
How much is a PSA 10 Ampharos (Steam Siege #40) worth?
A PSA 10 Ampharos (Steam Siege #40) is currently shown at $43.77. GemDelta labels this as an unverified PriceCharting guide fallback rather than verified recent sales.
Is Ampharos (Steam Siege #40) worth grading?
GemDelta records a 17.1% gem rate for Ampharos (Steam Siege #40), with 7 PSA 10 copies out of 41 total PSA grades and a 20.9x Delta. That describes the grading profile; it is not financial advice.
What is the Reverse Holo version of Ampharos (Steam Siege #40) worth?
The Reverse Holo version of Ampharos (Steam Siege #40) is shown at $1.83 market price. That value is for this stored card variant, not the base printing.