One of the most important purchases consumers make is a car. The average consumer purchases another car every several years. With the High Cost of new cars millions of people are opting to purchase affordable used cars.There is a Massive opportunity to earn an excellent income. Help fill this high demand for quality used cars at affordable prices. When starting out you should focus on cars under the $4,000 range.Do some research and find out what the most popular best selling cars in your area.