Spotted on Capcom-Unity that several members of Gameartisans.org have put together some nice 3D models of various Street Fighter characters.

You should absolutely check out these 3D renders of Guile, and if you're thirsty for more, stop by this thread to see some additional pieces.

Although the rest of the images aren't as good as the Guile render, still worth looking at if you're into SF artwork.