An 1861 Civil War saber finds its way into the shop–but if it's real, why was the blade never sharpened? Then Rick and the owner of a Chuck Berry autographed Fender guitar find themselves on different pages when it comes to bartering over this item. Finally, the Pawn Stars appraise a "1916 National Cash Register." It looks real, but will they pull out the money from their 2009 cash register?

t's clear that this is no ordinary pawn shop as the Pawn Stars wheel and deal items ranging from an old school Pac-Man to a Medieval Jousting Helmet. If these items are as real as their owner's say they are–they could be worth up to $30,000! Then, an old timer brings in a pristine 1884 Trap Door rifle that the guys buy hoping that it still fires. But, when the gun range owner says that simply firing it could cause a "catastrophic malfunction" the guys decide it's time to bring out their human guinea pig.