Will need the air to coil kit.
NOOOooooo!!!!!! I bet I can get it up off the bump stops in less than 5 minutes. Afterwards I can clear all the codes and have the air suspension working just fine and dandy. EAS is just too cool to scrap it.
However, with it being in that condition, I'd start at 1000, and if they don't like that drop down to 500 and then walk. You have no idea how expensive it can be to get a free (or cheap) vehicle road-worthy.