Moth3r said:

It was made available in 720p on THX's Facebook page, but unfortunately it was highly-compressed (and had switched audio channels, IIRC). Let me find the thread...

Here: http://originaltrilogy.com/forum/topic.cfm/THX-Wowin-HD/post/654764/

great minds think alike! it was that post on facebook that finally gave me the impetus to do it myself if that was the best version they could put out with all their resources it was unlikely i would ever see a remastered 1080p blu-ray quality version :(