Ok, I'm working on a rotj one that will be about 1600x2200.. Using the vhs scan and expanding it.
The clean esb I have is 958x1323.
I always use my own server as I hate those hosting sites with a passion ;)
Edit: Ok, since I can't seem to put photoshop down here's my rotj ones.. One cropped and two expanded w/both blue and green saber.
I like the latter ones best, though they're not perfect - needs more work. For those I used the vhs scan someone posted earlier as a base and expanded the sides.
My esb for reference.