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Steam Siege Booster Pack vs Steam Siege Mega Gyarados Collection Box

Market prices as of Oct 26, 2026, one sealed unit each.

As of Oct 26, 2026
Steam Siege Booster Pack
Steam Siege Booster Pack
Steam Siege Mega Gyarados Collection Box
Steam Siege Mega Gyarados Collection Box
Product typeBooster PackCollection
SetSteam SiegeSteam Siege
ReleasedAug 3, 2016Aug 3, 2016
Market price, Oct 26, 2026$33.07$670
30-day changeup +5.0%up +3.9%
Packs inside1Not counted
Price per pack$33.07–
Loose pack of the set$38.94 (Steam Siege Sleeved Booster Pack)$33.07 (Steam Siege Booster Pack)
Chase cards inside
Pull ratesNot measuredNot measured

Pack counts come from a table of the products we are sure of; a product it cannot place says “Not counted”. Prices are TCGplayer market prices for one sealed unit, not blended with any other venue.

Swap Steam Siege Booster Pack for:Steam Siege Booster BoxSteam Siege Elite Trainer BoxSteam Siege Sleeved Booster Pack Art Bundle (Set of 4)Steam Siege Sleeved Booster PackSteam Siege 3-Pack Blister - RayquazaSteam Siege Single Pack Blister - Lucario

Swap Steam Siege Mega Gyarados Collection Box for:Steam Siege Booster BoxSteam Siege Elite Trainer BoxSteam Siege Sleeved Booster Pack Art Bundle (Set of 4)Steam Siege Sleeved Booster PackSteam Siege 3-Pack Blister - RayquazaSteam Siege Single Pack Blister - Lucario