I don't like to burst any hopes you may have, but here is my perspective as just a truck lover.
Your truck is not rare. Not a dime a dozen for sure, but not rare. It is even possible to add the CS features to a regular truck, and you wouldn't know it didn't come from the factory that way.
It is in terrible shape, and is rusting out. The hood is no good due to the nose rot. The grill is dented and the bed is rusting out with the trash in it. The cab mounts and the floor pans are replaceable, but at significant expense and time.
Anything soft inside is gone, including the dash pad.
About the only value it has is the original hard trim and bezels inside, but they were used in larger Ford trucks into the early '90s, so even they are not rare.
You might get some dollars for the dash gauges and the door trim around the inside, perhaps up to $100.
If the tailgate is not rusted through AT ALL - NO PIN HOLES you might get something for it, maybe $100.
Restoring that truck will take in excess of $25K, not counting labor. That amount assumes all labor is done by the restorer.
Restored, the truck might be worth 10K. Maybe. And, only to someone who wants exactly what has been done to it.
Let it sleep in peace.