I saw a Dart sport sitting in a yard for sale in Cadiz, Ky last week. Planning on going back over there sometime (I was in my semi) and getting the info on it.
If you still haven't taken a trip to see that "sport," make sure you take pics. I might be interested if it's not too rusted out. I have most of a drive line ready to go into something. Really looking for a Demon roller with a title...