Amazon.com: Pokemon TCG: X&Y 8 Breakthrough Elite Trainer Box Mewtwo X X&Y 8 X Over 65 Cards, Purple : Toys & Games Pokemon TCG XY BreakThrough Booster Pack 3 Promo Cards New Factory Sealed eBay Do you remember Pokemon Break Cards ? They debuted during XY Breakthrough and continued all the way through Evolutions. It was a confusing gimmick and I believe that might have been part of their The latter half of XY is inching its way to the $1000 box price as XY boxes are now at their pandemic ATH pricing. : r PokeInvesting