Hi Rainman,
sorry to hear about your truck, the theifs must of been doing some serious off roading with it to bend all your wheels, I would demand that your truck be taken to a ford dealer and have all of the supsention checked for cracks and see whatever else was bent.
I'am sure that you don't want to hear this but: I had a 1979 formula ws6 t top that was close to the shape your 78 is in, I needed quick cash to buy a harley so i let it go to a friend for 10,000, Well here it 5 years later, harleys been gone for a few years, I have a another 79 trans am hard top that I have close to 25,000 into trying to make in the fomula that i got rid of,
and the worst thing is seeing my old formula at every show that i go to.
I hope you can hang on to trans am but i know that you have to do what is best for you.
good luck Frank