The only one I've found is www.dvdentity.com, but they only sell the special edition.
I fully intend to buy the official DVDs when they are released on Sept. 21 (my birthday!), assuming they are the original trilogy, but have been looking for the original trilogy in widescreen for a couple months now, and can't seem to justify spending $50-$100 on e-bay just to get VHS.
P.S. If this question is against board rules, I apologize and feel free to delete this post.