A bigger problem with unlisc. "dealers" is that the average joe selling cars on the side of the road doesnt have to make sure the buyer has a drivers lisc, insurance, etc. If you sell a car to an illegal immigrant or person who lisc. is revoked or suspended, especially for multiple DUI's, you could wind up liable for deaths or damages they cause, especially if you let them drive off with an open title in your name. A friend of mine was involved in a near fatal accident last year when an illegal rear ended an car coming toward my friend and shoved the car infront of his F350 w/ gooseneck trailer...accidents like that are why you cant buy a car in georiga with out a georgia drivers lisc now and we dealers have to run people through the terrorist data base and report large cash purchases.
Its not hard for the local DMV officials to notice if your selling a car a month out of your driveway. Its also illegal to "curbstone" cars in Georgia...you know...where everyone parks their "for sale" cars at a local grocery store parking lot or on an empty lot. Now if the owner of the lot lets more than 3(?) cars a year be sold from his lot then he can be criminally charged. If you try to sell an untagged car on the side of the road it can be towed or you can be criminally charged. They just changed the codes last year to make it a criminal charge so that law enforcement could issue citations instead of making the DMV take people to court. You can thank the large number of unlisc "dealers" for selling cars to people who shouldnt have them for legislation like this.