Pokémon · Steam Siege
The most valuable cards in Steam Siege.
The highest published reference quote for a Steam Siege card is Gardevoir EX (Secret) #116 at $110.82. Rankings use the CardIntel published reference price — market snapshots layered with verified sale evidence, thin quotes suppressed — for 116 priced cards of the 116 tracked in this set.
| # | Card | Rarity | Reference Price |
|---|---|---|---|
| 1 |  Gardevoir EX (Secret)#116 | Secret Rare | $110.82 |
| 2 |  M Gardevoir EX (Full Art)#112 | Ultra Rare | $57.28 |
| 3 |  Volcanion EX (Secret)#115 | Secret Rare | $35.95 |
| 4 |  Gardevoir EX (Full Art)#111 | Ultra Rare | $28.19 |
| 5 |  M Steelix EX (Full Art)#109 | Ultra Rare | $28.02 |
| 6 |  M Gardevoir EX#79 | Ultra Rare | $23.95 |
| 7 |  Steelix EX (Full Art)#108 | Ultra Rare | $18.17 |
| 8 |  Professor Sycamore#114 | Ultra Rare | $12.71 |
| 9 |  M Steelix EX#68 | Ultra Rare | $10.47 |
| 10 |  Volcanion EX (Full Art)#107 | Ultra Rare | $9.82 |
| 11 |  Magearna EX (Full Art)#110 | Ultra Rare | $9.66 |
| 12 |  Xerneas BREAK#82 | Rare BREAK | $8.18 |
| 13 |  Yveltal BREAK#66 | Rare BREAK | $7.62 |
| 14 |  Pokemon Ranger (Full Art)#113 | Ultra Rare | $6.42 |
| 15 |  Hydreigon BREAK#87 | Rare BREAK | $6.42 |
| 16 |  Gardevoir EX#78 | Ultra Rare | $5.87 |
| 17 |  Talonflame BREAK#21 | Rare BREAK | $4.31 |
| 18 |  Clawitzer BREAK#35 | Rare BREAK | $3.61 |
| 19 |  Pyroar BREAK#24 | Rare BREAK | $3.27 |
| 20 |  Yanmega BREAK#8 | Rare BREAK | $2.89 |
| 21 |  Steelix EX#67 | Ultra Rare | $2.82 |
| 22 |  Volcanion EX#26 | Ultra Rare | $2.77 |
| 23 |  Chandelure#50 | Holo Rare | $2.32 |
| 24 |  Azumarill#77 | Uncommon | $1.67 |
| 25 |  Magearna EX#75 | Ultra Rare | $1.53 |
Prices are dated reference values, not live quotes — cite them together with the as-of date above. Attribution: CardIntel (cardintel.io). See the methodology for how reference prices are built.