@Paraginartop
From my reading of maxpower91’s request, he is looking for the version of the release print of ESB with one audio option–the 2-channel optical soundtrack. This version would be called, “Renegade Grindhouse ESB.” Unfortunately, since the source is a theatrical print, there are about 3 seconds of footage missing. Since the audio is stored on the print, sound from that missing footage would not be heard.

If you can’t get access to myspleen, search the torrents or usenet and make note of the following information:

That the version, you are looking for, is released before 2017, as that was when Dreamaster made his GOUT-sync’d version of the same release print.
Avoid an AVCHD version with multiple audio streams that are out of sync.
You can read about that here:

http://originaltrilogy.com/topic/Team-Negative1-The-Empire-Strikes-Back-1980-35mm-Theatrical-Version-Release-Details-and-Updates/id/16108/page/59
…beginning with the post from July 18, 2016, from BobaJett.

These are just a start. I am sure other members can give you more information.