To continue with all of the reference pictures. Here is my page with almost 500 Star Wars reference pictures of a bunch of models and props. I have thumbnail / contact sheets available as well.
488 Star Wars Reference Pictures
* AT-AT
* AT-ST
* AT-TE
* C-3PO (full skin and naked version)
* Devastator Imperial Star Destroyer
* Imperial Probe Droid
* Jedi Training Remote
* Landspeeder
* Props, Costumes, weapons, and miscellaneous models
* R2-D2
* Sebulba's Podracer
* TIE Fighter
* Trade Federation Battle Droid
* X-Wing
* Y-Wing