There are repops Classic Industries, Laysons, Auto Body Specialist etc. You can also check the for sale adds on FABO, members may have the panels you are looking for. Good luck. Tim
I know where there is one just like it, no rust whatsoever , I tried to buy it about 14 yrs ago, he said his son is going to rebuild it , hasn`t yet . They parked it because of a burnt valve .
Bag everything and mark it. Take lots of B4 pics cause 2yrs from now you wont remember where things go Tim