I am considering buying a 2001 Ford Mustang V6 engine with 92,000 miles, and the car lot wants to sell it for $6200 cash (appears to be in good condition.) Also, I am considering a 2005 Ford Focus with 98,000 miles four cylinder for $5,000 (runs decent, motor is loud with clicking sounds but that may be normal), or I'm considering a Honda Accord for 3,500 yr 96 miles 254k. Ford Taurus 100k miles, yr 2000, $3000 cash. Which one?