Do you have a car that is old, broken down, or damaged that you are trying to get rid of? If so, you know that selling cars that are undesirable for one reason or another can be particularly challenging. Even if the car is unique or special in some way, you can still potentially have it listed on classified sites for months before finding a serious buyer. And while selling a car in this way is not a full-time job, it still requires a significant time investment that may not ultimately pay off.