Not a full time car dealer but it will help their business being a licensed dealer. For example blown or sick motor cars that nobody else wants to touch are like candy for them. Further they can buy cars for development (like the s5 they’re about to buy) and develop parts etc, then sell them.
Contact Jason or Dan and make them a pitch. Probably would be your s4 plus $20,000 for an 07 rs4 with some miles on it and a blower.