I have a '71 that I believe a'74 body was swapped over to. It has some ugly flares on it. What I want to do is buy an aftermarket full body to go back to a'71. I have never worked on a Vette. It will be a full 1 piece front end. How do I remove the '74 body? I know it's not like other Chevies where it's all bolts holding it together. do you think that I can sell the '74 for a decent price?