I was offered a shooting script with the additional pages and coloured inserts about a year ago but the seller was looking for really insane money for it so it got away from me.I have been chasing a second draft for some time as I know where one is but the guy is not for parting with it,lol.I have an original revised fourth draft as well.The third drafts are very very hard to find.I was very lucky to find mine and it remains one of my absolute favourites in my collection.There was a display on at NASA last year I think where there was Lucas' original handwritten script treatment for Star Wars which was pretty amazing to see.
I have a friend who has a Revenge of the Jedi script that he got from Peter Diamond which has all his stunt notations in it which is very cool.
If anyone is interested I can post some more pics of various pages from both my drafts?I could start a thread for it and put some up?