- Buying - Found For Sale ## 14,000-Mile 1970 AMC AMX For Sale Is Perfect For Muscle Car Fans Heading Off The Beaten Path It's not often that you run into a car from 1970 with 14,900 miles on the clock. Much less a 1970 AMC AMX with so little road time. That's the case for this muscle car survivor from the year when The Beatles called it quits and Apollo 13 told Houston that they'd had a problem. Just 15 or so miles from Formula 1's true home in the United States, Austin-based Motors Corner USA is selling a 1970 AMC AMX with a 360-cubic-inch V8 and a grab-a-gear manual transmission. And it's…