darth_ender said:

I don't mind whatever quirks it has to it. I'm interested in seeing a rough cut. I love every second of additional footage, alternate takes, and all that stuff. I'm not looking to justify fictional memories; I just want to see something new.

Oh I agree, I'd love to see it for interest's sake, but I was just pointing out that it is highly unlikely that it still existed even back in 1978 let alone later.

It would have been cut up for subsequent edits and lots of it thrown away.