Just because a car is sold on a classified ads website does not mean that it will be low quality. But, you should keep in mind that purchasing online is not always the safest option. It is always recommended that you deal locally when you buy online, especially when you are purchasing something as expensive as a vehicle.
2. Facebook marketplace - did you know that Facebook has an area that allows you to buy and sell items? A lot of people will list their old used cars in the Facebook marketplace. Take just 15 or 20 minutes to look through the items that are currently up for sale. There's a great chance that you'll run across a few people trying to sell used cars. The best part is that sometimes you are able to find absolutely dirt cheap used cars through this resource.