It may have criminally never been released outside Japan, but Nintendo's Famicom Disk System is probably the most successful and intriguing console add-on ever conceived. It is also something you can buy via this Famicom Disk System eBay auction. This fully working console expansion, which requires a Famicom to play with, comes complete in its original box, is in great condition and is accompanied by 19 games.
The games, all boxed and on disks, include Ultraman, Karate Champ, Dead Zone, Kid Icarus, Green Beret, Fairytale and Zanac. Oh, and you'll be happy to know the Disk System is described "as new".
Seller ships to the Americas, Europe, Asia and Australia.