S4 is probably your best bet right now, good RES and MF. Socal Audi are pushing to hit their goal this month due to only 2 hitting their goal last month.
Once you narrow it down, contact your nearest dealers and get the ball rolling on selling price. They will always convert it to monthly payments, so donât fall for that. Make sure you keep negotiating on selling price. Get a base MF and ask Edmunds about the RV to calculate your monthly.
Good luck and donât get discouraged if dealers donât initially play ball- youâre asking about cars that most dealers only carry little inventory.
where do you find out only 2 met their goals last month? I want to see if itâs possible to work on something on the east coast 
thanks much!