The Pawn Stars start a cola war when a 1950's Pepsi Machine pops into the shop. An incredibly rare unit painted "Coke red" instead of "Pepsi blue," is this mysterious machine worth big bucks, or will the deal go flat? Then, a guy brings a copy of John Milton's "Paradise Lost." The first edition with engraved illustrations by Gustave Dor - has Rick found the holy grail of literature? And later, the guys challenge each other to a high stakes game of mini-golf. With the loser having to wash everyone else's car, how far will they go to win?