Nearly three decades after its launch, Nintendo(NTDOF) has stuffed 30 of its classic games -- from Mario Bros. and Legends of Zelda to Pac-Man and Castlevania -- into one mini console. The USB-powered system serves them up in a Netflix-style menu that makes it easy for scrolling. It comes with one controller -- the second is sold separately ($10).
The bad news is it's nearly impossible to track down a retailer with one in stock. Companies like Walmart (through a third-party provider) and eBay have it available but at markups as high as $500. Some merchants say they're getting new shipments in soon.