Builder Pate-keetongu has made large scale articulated LEGO models of several of the dwarves from The Hobbit (movie versions). But... there are a lot of dwarves... so I guess this is a long term project.
His latest build is Kili nephew to Thorin and one of the handsome ones (again in the movie).
Check out the whole set in his Flickr Album.
Source: Flickr - Hobbit Dwarves