Overview: The Pawn Stars look to purchase top-secret maps and battle plans for Iwo Jima. Will the gang storm the beach for this strategic piece of World War II history or will they be out-gunned and forced to retreat? Then the Old Man and Chumlee look to buy a 1967 Ford F-100 truck. Will they fire up all cylinders and hit the deal full throttle or will it run out of gas? And later, Corey and Chumlee have a chance to buy an 1860's ore cart from the mines of Goldfield, Nevada. Will they strike it rich or fall off the tracks?