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 SV11W Expansion Pack Deluxe White Flare Booster Box Japanese Pokemon Card Are people really investing in Mega Evolutions Pokemon Card set? Seems like Ascended Heroes would be the play? Pokemon Shiny Treasures Ex Japanese Booster Box Crave Collectibles