Pokmon Scarlet & Violet 151 Booster Box 2 Japanese Edition, 140 Cards, Factory Sealed Which would you rather have at the PRICE in Pokemon cards. Again consider the price. Phantasmal Flames booster box vs Mega Evolution Booster Box. it has to be Phantasmal flames right? Is GameStop is increasing prices on the Pokmon Phantasmal Flames ETB & Booster Box! The Booster Box will cost $40 more than before and ETB will be $10 more than before. This will This would put a booster box at $391.50 for Phantasmal Flames. The most expensive a normal Pokemon booster box has ever been on preorder. Are we cooked? Do you think Phantasmal Flames