With unique business models, how do Discover (NYSE:DFS), Visa (NYSE:V), MasterCard (NYSE:MA), Portfolio Recovery Associates (NASDAQ:PRAA), eBay (NASDAQ:EBAY), and American Express stack up in the world of consumer finance stocks? In this segment from The Motley Fool's everything-financials show, Where the Money Is, banking analysts David Hanson and Matt Koppenheffer play a round of "Rank It!"