XY - Steam Siege Sealed Product Prices

Tracking 19 sealed XY - Steam Siege products, released 2016, prices as of August 15, 2026.

• Steam Siege Elite Trainer Box
  $1,800.000.0%
• Steam Siege Booster Box
  $1,281.48-0.7%
• Mega Gyarados Collection Box
  $769.99-2.5%
• Battle Heart Tin [Pikachu EX]
  $539.99-1.8%
• Battle Heart Tin [Magearna EX]
  $399.99-20.0%
• Battle Heart Tin [Volcanion EX]
  $390.000.0%
• Battle Arena Decks: Keldeo EX vs Rayquaza EX
  $199.98-0.0%
• Steam Siege Prerelease Kit
  $164.750.0%
• Steam Siege Sleeved Booster Pack Art Bundle [Set of 4]
  $142.49-4.4%
• Legendary Battle Decks [Articuno]

  as of December 15, 2025
  $108.98—
• Legendary Battle Decks [Set of 3]

  as of January 1, 2025
  $100.00—
• Legendary Battle Decks [Moltres]

  as of April 30, 2026
  $94.95—
• Legendary Battle Decks [Zapdos]

  as of June 14, 2026
  $81.98—
• Steam Siege Single Pack Blister [Lucario]
  $63.730.0%
• Steam Siege Theme Deck - "Ring of Lightning" [Hoopa]
  $49.990.0%
• XY Steam Siege Sleeved Booster Pack
  $38.49-3.8%
• Steam Siege Single Pack Blister [Floette]
  $36.000.0%
• Steam Siege Booster Pack
  $29.83+1.8%
• Steam Siege Theme Deck - "Gears of Fire" [Volcanion]
  $19.690.0%