Ford 1997 E350 Box Truck 7.3 Turbo

1997 E350 Power stroke turbo diesel. Brakes replaced approx. 15000 miles ago with full tune up. Battery 2 yrs old, Box floor very sold, No leaks that I know of. The heater hot/cold flapper is broke and stuck on hot. The heat can be shut off but unable to test air conditioning due to always being in the hot position. Truck was used for our thrift shop that closed. Tires will need replacing if you are going to drive in the winter (I did not). Corner of box (see photo) has a little damage but does not leak. Tommy gate works good and battery also replaced 2 yrs ago. Will need universal joints at some point at they do clunk a little when taking off. Any questions feel free to email or text. If your close by feel free to stop and test truck.