Lifetime, many many. Back in Las Vegas it wasn't too unusual to see one or two a month in 1990 still, or see one in a used car lot in 1995 even. Since moving to Ill Annoy in 1990, and not counting my own (which did drive into my garage here under its own power), three. One was a plum crazy Challenger R/T vert (at least so badged) that I saw a few times in Northbrook. One Challenger T/A many years ago, and one 'Cuda. I know there are a lot more around here from seeing them at the car shows, but thats it for the street.