How many of your personal cars ended up in junkyards?

The one car I probably shouldn't have gotten rid of but it was in the 80s so I wasn't thinking about investment potential. I had a 1972 Demon 340 that I bought from a friend which had a spun bearing when I purchased it so I got a deal. I rebuilt the engine and drove it a while and the guy's brother comes to me and wants to buy it since it had been his brother's car. I sold it to him way too cheap with the stipulation if he decided to get rid of it, give me first chance at it. A couple of years later I asked about the car and found out he sold it for junk to the junk yard.