Here is a "Final White Shooting Draft" of that movie that would later be distributed and released under the title of "National Lampoon Presents Robodoc". This was signed by:

(1) Alan Thicke.
(1) David Faustino.
(1) Don Gordon (Writer).

I cannot make out the other signatures. The one on the bottom left may be William Haze who played the "Robodoc". The script is 8 1/2" x 1" x 11" and it weighs 1.39lb. The script has some creased corners and the little "Robodoc" graphic has some creases on the left side.

Please note, that this does not come with a COA and was acquired from a serious collector. Please view the image closely to ensure the item quality will meet your needs.