Pokmon TCG: XY Steam Siege Sleeved Booster Pack Smoke and Mirrors Hobby I spent 16 ($1,000+) on an old Pokmon pack and booster box at YK in Japan and even the manager looked nervous when I opened them. , No previews., No refunds., Just risk., Was it worth it?, YK, Pokemon XY Steam Siege Booster Box DA Card World Poke Collect Pokemon Trading Cards & Collectibles Super Store Pokemon Xy Steam Siege 3 Card Booster Pack Desertcart Guyana Pokemon Sealed Products Collector's Cache LLC