Chum tries to put his best foot forward when a Nike Lebron sneaker hits the counter. Will it be a slam dunk? Then, Rick keeps a close watch on a seller who comes in with a signed Pulp Fiction poster. Can he negotiate a royale-y good price? Next, Corey might be in over his head when several Jim Henson sculptures float his way. But is there something fishy about them? And later, all that glitters might not be gold when Rick and Chum head to the range to fire an antique pistol.