Back when I was a snotty nosed teenager, I bought a 1951 Chevy with 60,000 miles on it. It didn't last past 80,000 before I blew a rod. I bought a junkyard engine that supposedly had 50,000 miles on it, and it threw a rod at 60K. These cars today, if taken care of, will go at least 250 K miles before the engine needs any attention. So, those 120K Mustangs you guys are getting at 3K bux are a bargain.