My first car, a 1973 Dodge Charger. This is a representative picture, not my actual car. 1973 Dodge Charger
I bought it for $750 with no engine or transmission (but it came with a bunch of tools). It was a stock automatic but I converted it to a 4-speed manual in the process of building it back up.
I probably spent twice as much time working on it than I did driving it before I totalled it. That was very sad.