I started building on my 86 cutlass and found a bunch of rust. So i went looking on Craigslist for donor cars. thats when i came across a 84 regal with low miles for 400, no engine or transmission. Well the thing is, the potential donor car has alot of potential. solid floorboards mainly surface rust.. basically the car is in better condition than mine. so i'm asking, what should i do? should i keep going with the olds, or drop the olds for the buick. thoughts and opinions are greatly appreciated.