The E36/7 generation BMW M Roadster was the first time BMW used their vaunted M badging on a 2-door roadster. It combined the best attributes of the E30 M3 and E36 M3 sports cars with fun in the sun attitude, and today they couldn't be cheaper. Find this 1998 BMW M Roadster offered for $5,750 in Las Vegas, NV via craigslist.