not sure if this is all of them but i think the ones out there (based on posts in this thread and what ive read/seen elsewhere) are:
Old Republic
Grand Army of the Republic
Seperatists
Empire
Rebellion
Jedi
New Republic? - did they have one for this
dont know if i missed any, or if any of those overlap, but i know i personally would appreciate if someone has nice hi quality jpegs of each of those.
-Darth Simon