I went out to the hanger yesterday and removed the tires from the wheels and looked them over.
I didn't see any obvious cracks or corrosion issues. The mating surfaces of the two halves on both wheels are in great shape as well.
I also have the McCauley brake calipers and chromed rotors that I'll never use which I'll send you if you want them.
The calipers should be disassembled, cleaned up and have new o-rings installed. I did not remove the pistons for a look see but I'd assume they are in good shape as they were working just fine when removed but you really should look them over.