Long story short, I found the car in Arizona. It had IL plates from 1977. The owner was originally from Chicago and found the car in a Chicago newspaper in 1968. I went to the Herald Washington Library in downtown Chicago and searched all the newspapers and found the advertisement. See below. I did a reverse directory search on the listed phone number and found the second owners, the family that listed the car in the Chicago Tribune. The original owner was drafted after the car was purchased and unfortunately died. The second owner, Arnie Borreson was also drafted. His father Edger Borreson listed the car in the tribune per Arnie's request. They lived in Lincoln Wood, just 10 miles from my house. Arnie is still alive and well. He is a pilot based in Idaho. He was best friends with the original owner and knows the cars history since day 1