unless theres no title,or just so rusty they cant be repaired.I have fixed some cars so rusty,you would not believe.Like the 68 r/t i fixed a couple years back for a fellow mopar guy,the roof,quarters,floor pans,front fenders,trunklid,etc were so rusty,he got the car for 650.00 from the original owner.I had to scavenge frame rails,quartepanels,etc from 4 door coronets,and modify them to fix this thing.most of the vehicles i have were considered somebodys parts car