Yeah, I did. But I was searching for the engine, not the car....
Back in the 1990 or so I bought an early Jon Kaase "Clevor" intake (Cleveland heads on a Windsor motor), and I had this engine in a fairly clean '69 Mustang notchback that I had to sell when I got married. (Stupid! Stupid!) Thankfully the guy I sold the car to (in Wisconsin) kept the paperwork on the guy he sold it to (in Illinois)...
But when I reached out to that guy (this was in 2008 or so), he told me that his kid took the car out at night, without permission (you know the kid, right?), and he smashed the car all to hell. Guy was so pissed that he sold the drivetrain to someone else (he said it was an emotional decision he regetted, as that was a "strong engine"), but sadly no paperwork this time around.
Car got scrapped or crushed. Whatever they do to them in IL.