The car you wish you would have kept?

1969 Dart Swinger
273 Auto
Green with a white vinyl top.
Bench seat, column shift.
My first Mopar, paid $160 for it, filed the points and drove it home.
It had one beat up fender, driver's door striker had failed, freeze plugs were rusting out, and the dutchman panel was swiss cheese from the vinyl top. Floorboards and trunk were on the way as well...I loved it, but was in over my head skill and finance-wise. I let it go and have never been able to shake off thinking what it might be like now if I had kept it.

Don't even ask about the one's I wish I had bought!