The recreation is looking really sweet.
If Sluggo can't find it, I also have a good quality tatooine shot. I used it for my lookalike version of this cover. It's from the original matte painting.
I just had a thought though: are we sure this cover isn't already on the "Laserman" covers dvd? It's been a while since I looked at it, but I know some of the EditDroid covers are on there.