Thanks to all - food truck conversion seems very likely and I wonder what's going on with the rear dinette.
Also stumbled on this: https://offerup.com/item/detail/350697046/ Much bigger and more $$, but newer and a V6. And much more livable!!
What are the pertinent questions to ask? Seems like the axle type, roof leaks, age of tires, and mileage/standard of care are the big ones.