Pawnasaurus Rex (S19E13)

Rick is eager to hit the gas as he races to secure a 1959 go-kart. Will he strike a good deal, or is he destined for a setback? Next, a set of "Jurassic Park" toys comes crashing into the shop. Are they as impressive as Chum anticipates? Meanwhile, Rick and Chum travel to the east coast to inspect an 18th-century cannon. Can they ignite the seller's interest, or will the negotiation backfire? Later, Corey has the chance to grab a rare signed Olympic boxing ticket from two legendary fighters. Will he score a great deal, or will he be knocked out?