are the 30 pack Japanese booster boxes good? how do they work? are they just as good as english booster boxes? is there any guarentees? : r PokemonTCG What to Expect Inside a Pack and Box of Japanese Pokmon Cards TC Game Shiny Treasure Booster Box Pokmon Card Game Authentic Japanese Ca Deck & Beyond Pokemon Japanese Battle Partners Booster Pack Pokemon TCG Japanese Booster Box Silver Lance 30 Packs : Amazon.in: Toys & Games Japanese Pokemon Ninja Spinner Booster Box