The 20 Most Valuable Steam Siege Cards

Prices updated daily from real sales data · October 09, 2026

Every card below is ranked by its current raw market price, refreshed daily from sales data. Steam Siege has 0 cards worth $100+ — here are the top 20, with what each is worth graded.

1 Gardevoir EX #116 from Pokemon Steam Siege
Gardevoir EX #116
Steam Siege
$92.98
PSA 10: $2025.07
 2 M Gardevoir EX #112 from Pokemon Steam Siege
M Gardevoir EX #112
Steam Siege
$37.39
PSA 10: $547.99
 3 Volcanion EX #115 from Pokemon Steam Siege
Volcanion EX #115
Steam Siege
$30.00
PSA 10: $850.00
 4 M Steelix EX #109 from Pokemon Steam Siege
M Steelix EX #109
Steam Siege
$19.95
PSA 10: $379.99
 5 M Gardevoir EX #79 from Pokemon Steam Siege
M Gardevoir EX #79
Steam Siege
$19.33
PSA 10: $227.00
 6 Gardevoir EX #111 from Pokemon Steam Siege
Gardevoir EX #111
Steam Siege
$18.01
PSA 10: $595.83
 7 Steelix EX #108 from Pokemon Steam Siege
Steelix EX #108
Steam Siege
$13.08
PSA 10: $710.00
 8 Azumarill [Reverse Holo] #77 from Pokemon Steam Siege
Azumarill [Reverse Holo] #77
Steam Siege
$11.99
PSA 10: $1199.00
 9 Professor Sycamore #114 from Pokemon Steam Siege
Professor Sycamore #114
Steam Siege
$10.91
PSA 10: $149.99
 10 Volcanion EX #107 from Pokemon Steam Siege
Volcanion EX #107
Steam Siege
$9.35
PSA 10: $487.50
 11 M Steelix EX #68 from Pokemon Steam Siege
M Steelix EX #68
Steam Siege
$9.24
PSA 10: $123.75
 12 Magearna EX #110 from Pokemon Steam Siege
Magearna EX #110
Steam Siege
$8.03
PSA 10: $294.50
 13 Yveltal BREAK #66 from Pokemon Steam Siege
Yveltal BREAK #66
Steam Siege
$7.31
PSA 10: $269.03
 14 Pokemon Ranger #113 from Pokemon Steam Siege
Pokemon Ranger #113
Steam Siege
$7.23
PSA 10: $106.66
 15 Xerneas BREAK #82 from Pokemon Steam Siege
Xerneas BREAK #82
Steam Siege
$7.00
PSA 10: $202.50
 16 Hydreigon BREAK #87 from Pokemon Steam Siege
Hydreigon BREAK #87
Steam Siege
$5.44
PSA 10: $204.34
 17 Talonflame BREAK #21 from Pokemon Steam Siege
Talonflame BREAK #21
Steam Siege
$4.50
PSA 10: $111.06
 18 Nidoking [Reverse Holo] #45 from Pokemon Steam Siege
Nidoking [Reverse Holo] #45
Steam Siege
$4.15
PSA 10: $164.40
 19 Gardevoir EX #78 from Pokemon Steam Siege
Gardevoir EX #78
Steam Siege
$4.14
PSA 10: $122.00
 20 Pyroar BREAK #24 from Pokemon Steam Siege
Pyroar BREAK #24
Steam Siege
$3.73
PSA 10: $210.00

Frequently asked questions

What is the most valuable Steam Siege card?

The most valuable Steam Siege card is Gardevoir EX #116, currently worth about $93 raw and $2,025 in PSA 10.

How many Steam Siege cards are worth over $100?

0 cards from Steam Siege are currently worth $100 or more ungraded.

What is the most valuable Steam Siege card in PSA 10?

In PSA 10, Gardevoir EX #116 tops the set at about $2,025.

Keep exploring

All Steam Siege cards & prices → Steam Siege PSA population report → PSA grading calculator → Best cards under $50 →