The rear of the uni-body was a bit dusty but it still looks like new!
Here is a good view of the plastic parts that support the bumper cover.
Found a couple of rusty spots on the bumper bar. Some sanding accompanied by a couple of coats of Rust-oleum Automotive Enamel and it looks like new again.
A pretty massive dose of degreaser took care of the subframe, fuel tanks and rear differential. A lot of metal polish and patience took care of the exhaust.
More degreaser and a large brush took care of the floorpan.
With the bumper cover back in place, things are looking pretty good.