A young man wants to trade a 1750 Blunderbuss gun for an engagement ring. Will Rick exchange vows and buy the gun or will he get cold feet and run? Then, the Pawn Stars get an opportunity to purchase an ejection seat allegedly from a World War II fig... (more)hter jet, but is this deal destined to crash and burn? And later, a guy looking to make rent money wants to pawn his original 1966 Schwinn Stingray bike which has Rick remembering the good old days. Will his trip down memory lane include laying out the dough?