S18, E5: A seller comes into the shop with some chef whites signed by the actor who played the iconic Soup Nazi on Seinfeld. Will Rick and Chum say "No deal for you!" or will they reach an agreement on price? Then, Corey tries to make a surreally good deal on a Dali lithograph from a collaboration with Walt Disney. And later, Rick goes back to school when a seller brings in a signed page from James Dean's yearbook. Will he rebel against the asking price, or will it be a giant score?