Find out the most valuable Pokémon cards in Steam Siege. This page contains the latest prices to help you make informed decisions on the best cards to buy.

Best Pokémon cards in Steam Siege

10Volcanion-EX - Standard

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steam-siege Volcanion-EX xy11-107
Current Value: £4.65£33.68
Current Value: $5.92$42.9

9Gardevoir-EX - Standard

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steam-siege Gardevoir-EX xy11-111
Current Value: £4.71£38.25
Current Value: $6.00$48.73

8Steelix-EX - Standard

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steam-siege Steelix-EX xy11-108
Current Value: £5.15£54
Current Value: $6.56$68.79

7Professor Sycamore - Standard

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steam-siege Professor Sycamore xy11-114
Current Value: £5.28£40.54
Current Value: $6.73$51.64

6M Gardevoir-EX - Standard

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steam-siege M Gardevoir-EX xy11-79
Current Value: £5.49£43.17
Current Value: $6.99$55

5M Steelix-EX - Standard

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steam-siege M Steelix-EX xy11-109
Current Value: £6.27£70.65
Current Value: $7.99$90

4Volcanion-EX - Standard

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steam-siege Volcanion-EX xy11-115
Current Value: £7.85£86.35
Current Value: $10.00$110

3M Gardevoir-EX - Standard

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steam-siege M Gardevoir-EX xy11-112
Current Value: £10.75£111.67
Current Value: $13.69$142.26

2Volcarona - 3rd Place League

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xy11 xy11-15-Volcarona-pc-3rd Place League
Current Value: £13.13
Current Value: $16.73

1Gardevoir-EX - Standard

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steam-siege Gardevoir-EX xy11-116
Current Value: £16.2£160.29
Current Value: $20.64$204.2