The Place To Go For Wizard Money The first thing you'll notice when you step inside is the goblin behind the counter. Ask him a question and see what he has to say. Afterwards, you can trade your U.S. currency for Gringotts™ bank notes in $10 or $20 denominations. The bank notes can be used for purchases within Diagon Alley™ and Hogsmeade™, and at select locations throughout Universal Orlando Resort™. Any unused wizard money can be transferred back into U.S. currency at the Guest Services office in either Universal Studios Florida™ or Universal's Islands of Adventure™.