Well, I finished my Droids -
R3-J1 and
5-LOM!
Don't know if I'm supposed to wait until the end of the month, but since so many others have already jumped in, I'll do the same!

First Up,
R3-J1:

Built from:
- PotF2 R2-D2 Body
- "custom dome" - built from a $0.25 candy machine capsule dremeled down to fit
- A Bit of Paint
And a closer look at what's under the dome...


Inner Head Parts:
- various parts including:
a TIE Pilot chest box,
a FB Luke Macrobinocular,
2-1B medical thingy,
and a few other odds and ends.
Next Up, my
5-LOM droid:
5-LOM is an old worn $1 vinty "Zuckuss" (aka 4-LOM) that was completely re-painted. He's an accounting droid who was assigned to Ree-Yees, but unbeknowns to the Gran he's secretly a spy droid for Jabba.

Hopefully I met your requirements CHEWIE (Astromech has custom Dome, Protocol Droid uses no 3PO parts

).
Jeff