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, Booster Box Prices Pokemon Japanese Star Birth Pokemon Cards 1X Japanese Brilliant Stars: Star Birth Pokemon Booster Pack S9 SEALED US SELLER eBay Pokemon TCG Brilliant Stars Booster Pack