Wow, now this is a cool mod. Here ya go:
Engadget Article: SNES Wii mod takes the Virtual out of the console
Creator's Page: Translated version of http://kotomiblog.blogspot.com/2007/...super-nii.html
While the Virtual Console has certainly been a big part of the Wii's success, it wasn't enough for crazy DS modder extraordinaire Kotomi. His "Nintendo Super Nii" is one part Wii shell, a couple parts SNES guts, and a big ol' scoop of blue LED goodness. All you need now is the real classic controller (none of this new-school Wii stuff) and you'll be rocking some of that Mode 7 magic in no time. Peep the read link for another shot of this totally sweet mod. The Super Nii does not support DVD playback.