I have analysed and typed up Ron Friedman's 179 page draft script for The Transformers The Movie. As it was marked "completed" on April 27th, 1985, not including any duplicate or additional pages from the May 2nd revisions.
This is not the actual outline that existed before writing of the main script commenced, that is linked here:
Rather, this condenses the actual story told within the script down to the equivalent of 20 pages.
Full Script (linked for reference)