Unbelievably awesome and of fantastic quality. I wish they were selling this en masse in the stores. Also, I can see an awesome alternate-universe Star Wars RPG campaign running based on these figures with Rebels and Imperials and Jedi with steampunk tech at turn-of-the-20th-century Earth, with clockwork droids and balloon-powered speeders and such.
Check out the figures (as well as other coolness such as custom Dune and Gaslight Justice League figures) at the link above.
Addendum: More Steampunk Star Wars concept art can be found in this thread at CG Society Forums.
[[image:steampunk_sw.jpg:League of Extraordinary Rebels and Imperials:center:0]]