On craigslist. The truck that I bought when I was 17. Called the guy and checked the vin number, it has changed hands about 4 times since I had it but its the one. If you could have your first vehicle would you buy it today?
1st: 1957 Ford Sold, Crashed
2nd: 1962 Norton Manx Sold, heard the new owner died in crash
3rd: 1965 Mustang GT Sold, rear-ended at 60MPH totaled
4th: 1972 Mustang Sold
5th: 1967 Mustang Sold
6th: 1980 Mustang Burned to a crisp on mpuntain pass in CA
7th: 1988 Ranger parted out in 2008
8th: 1994 Taurus Sold had twins
9th: 1998 Venture van engine and electric system failed
10th: 2004 Navigator Still driving
Back some 10-12 years back I was driving through Etowah, TN and hit the brakes. Looked and sitting in a vacant house's driveway was what looked to be "my" car. Weeds grown up around it, same year, same battleship gray/blue color with rust-colored undercoat showing through. Stopped and looked her over real good.
Never did anything but look at that car as I drove past. As much as I'd have loved to have a spin in one, I knew too well that I am not mechanically inclined enough to do anything but have it towed to my driveway. One day when I drove past, it was gone. Ah well.
Personally I'd rather have my 2nd car, a '71 Mustang w 3 on the floor. Only a 250, but that was just fine by me!