I am not sure how to title it in Georgia, but I know someone who can title it in SC. Then you just transfer it to Georgia. When I bought the skyline, it was originally titled in MS. I brought the title to the tag office and transferred it to my name, just like when you buy a car from someone, "normally." I have heard that some people can get titles for grey-market cars in GA, but I don't know anyone, personally. Also, you should have your uncle drive the car across the border, first, and then give him the cash. You won't be able to come back to the states with that car, especially saying that you purchased it.