Ok, the good news is that I actually had quite a few Jedi style B scans, and that the Australian and German versions display a lot more of the artwork compared to the US version. The bad news is that all of them have the "larger Lando artwork", now when I think about it, I'm pretty sure I have seen a third variation of this artwork. Anyway, the Jedi logo cover parts of Leia's body in every version except the US half sheet, but that one is unfortunately not in that good quality.
http://www.sendspace.com/file/1lkhsa
They're all in bmp-format and need some color correction, the Australian posters have fold marks but is otherwise pretty nice looking. Hope these help.