Older Pokemon cards are still expensive. Roaring Skies was available for $80 for years at my pokemon card store. It was heavily reprinted. Crazy to see it at $5,199.99. a booster box. The Most Expensive X&Y Era Pokemon TCG Booster Boxes XY Roaring Skies Elite Trainer Box XY Roaring Skies Pokemon TCGplayer.com Pokemon XY Roaring Skies SLEEVED Booster Pack [10 Cards] Roaring Skies Booster Boxes eBay Pokemon Booster Pack Pokmon Scarlet & Violet Paradise Dragona Booster Box (Japanese) 150 Cards, Factory Sealed Pokemon Japanese Booster Box