These are people who can't understand what they read in your Craigslist ad...which states don't need help in selling or helping others to finance a car. This is a cash only sale. They are dumb [***] and wanting you to pay a fee and they guarantee they will sell your car. Don't take the bait. Block them on email and your phones. It comes up as a Las Vegas, NV number on caller id. BEWARE!