u/Hot-Jellyfish8372

Hi everyone! I started looking to the Terrestal Festival set and was wondering what would be a good price to pay for a booster box? There's some on Ebay ranging between 75 to 85 euro's, but when I look up the booster box on google products stores sell them for 150 -ish euro's. I know most pokémon stores/webstores are complete and utter scalper prices, so whats the smart thing to do?