The man that wrote these scripts worked for the network with the Simpsons doing post-production & behind the scenes promotional work. He always wanted to be a writer and these 2 scripts were written and proposed for the show. However, they were never made. 

This script was acquired in a storage locker auction of a man that worked for a variety of TV/Film networks over his career and he accumulated a lot of scripts. I believe he worked specifically in pilots getting picked as that was the majority of his scripts. But he also worked with movies as well. There is some wear from use & storage, but overall it is still in good condition.