The script (s) aren't available anywhere, they're currently in private hands and will not be made available upon request of people who provided them.
You're going to have to wait until at least 2020 when the new (and ultimate I believe) Mad Max books are going to come out and then maybe they'll be made available. Sorry!
Did MFP officers wear sidearms?
Re: Did MFP officers wear sidearms?
At last the Vermin had inherited the Earth