The Gold & Silver is brushed with a stroke of luck when an original Marc Chagall painting draws Rick's attention. Will he master this piece, or will he gloss over it? Later, Rick takes a swing at buying a Boston Red Sox World Series ring. Can he strike a deal, or will he strike out? Corey goes crazy for a first edition of Ken Kesey's novel, "One Flew Over the Cuckoo's Nest." When the BMW that legendary rapper Tupac was shot in rolls up, all eyes are on Rick and Chum. Will they drive this deal home, or decide to steer clear?