Hello I've got some rust issue in the rear of the car and will most likely need to replace the trunk pan and the rear frame rails. Also a battery tray... Unfortunately I'm on a tight budget and I'm trying to find some sources for the body parts that are affordable but not incredibly cheap chinese crap. Any recommendations?

Another thing I bought a BB 727 off ebay, the guy lied and it ended up being a 19 spline... I'm having a heck of a time finding a torque converter. I'm trying to find a cheap 2500-3000 stall 19 spline converter any suggestions there?

Thanks in advance!
Adam