It's finally happening, the next booster box to take off in price from the Sword & Shield Era. What do you think is triggering these random price increases? : r PokeInvesting With gamestop raising the price of their pokemon cards Booster boxes go from $200 to $240. The price of gamestop pokemon booster box is similar for Mega Evolution to the "market" price Booster Box Prices Pokemon Japanese Cyber Judge Pokemon Cards Pokemon Sword Shield High Class Shiny Star V Booster Box JAPANESE, 10 Packs Pokemon Japan ToyWiz Pokemon 151 Booster Bundle MSRP: What You Really Get for Your Money in This 360 Pack