I've never completely read through the thread but I was just now taking a better look at older posts, though I was simply skimming.

Here is someone's recreation of the full Coby episode for Droids:

http://www.youtube.com/watch?v=22mIoXf3e_Q

Perhaps they have a source that could get you the missing footage.

Here also is a Spanish version:

http://www.youtube.com/watch?v=-VHoeVrVKhQ

I got the second from this site:

http://www.swccmty.mex.tl/76406_Los-Androides.html

I am at work and can't listen to movies, so I may be wrong on the audio but perhaps these are some helpful leads.

I was looking on Myspleen and saw some suggestions that perhaps you make a "version 1.0" as Pittrek has done with Ewoks. This may be the best way to go for the missing episodes for the time being. I personally want the full episode if possible, and obviously would love the best quality possible, but if it takes some Frankensteining to piece together a complete set, I really don't mind.

If this is all useless, I apologize, and in any case, I do again thank you for all your efforts in this project. I look forward to a completed version.