Here is good link with some closeup photos of the costume
https://www.flickr.com/photos/44005369@N05/albums/72157659254893404
Wow man, that's exactly what I needed, thanks. I'm actually modelling the whole suit right now for more of a long term build and these shots are perfect. Good thing I hadn't done too much coz many of the details are visible for the first time.
There are obviously a few C3PO steals...the fingers/pistons are almost identical, and the knee joint is the same rotation mechanism. I should be able to mod my threepio files for these