Just came across this site and figured i'd say hi! I got a 78 GP with the 2bbl 301 and 89k on the clock a couple months ago. The brake proportioning valve started leaking and the driverside lower trailing arm mount on the frame is starting to come off but other than that the car is great shape. Heck the only rust on the frame is that trailing arm mount but that I think was caused by a gas leak cause theres a rubber hose there instead of the metal line. I'll get some pics up soon.
