I never thought I'd be doing this, but here is my Synestrus skin. In fact, this is the second version. Didn't like the first one much so I updated it.
Screenshot:
http://i62.servimg.com/u/f62/12/22/95/58/simjp_10.jpg
Download: http://www.mediafire.com/?27r3r4m1reea5lx
Instructions are in Read Me. Please let me know if there are any bugs.