What you see above is the second version of that excellent and rather rare hybrid console: the Twin Famicom by Sharp. Obviously a Nintendo-licensed piece of hardware, the Twin Famicom plays both Famicom disks and cartridges, looks lovely and --in the case of the mark II above-- comes with turbo controllers.
Intrigued? Good. This Twin Famicom eBay auction should be of interest then. Its disk drive has not been tested (due to lack of disk based games), but the cartridge slot seems to work absolutely fine and it comes with two controllers, its original box and 8 games including Dragon Quest, Final Fantasy I & II, Galaxian and Sangokushi.
Seller ships worldwide.