KOTOR 2 Droid
It shows how out of touch I am with the current EU material that I'm not even sure of this guys proper name (its a commission).  I'm not even sure about the back detail since I could only find a couple pics of him.  The blue should be a little bit lighter but it actually came out pretty well.  Second, super-a rticulated version, November 2005
First, non-articulated version, June 2005