Overview: Sound the alarms as the Cajun Pawn Stars race to check out a 1975 Mac Fire Truck. Can the guys get there in time to raise a high offer or will negotiations leave them burned? Then, Johnnie gets tied up in knots when a rusty old bent railroad track known as a Sherman Necktie steamrolls its way into the shop. Twisted railway from the Civil War, will this metal command a hefty price or will the deal quickly unravel? And later, shop regular Joker pops by in hopes of selling his classic 1950s popcorn machine. Can he butter-up the guys to scoop up some serious cash or will he peddle his kernels elsewhere?