Welcome to the forum! Glad to see another Nashvillian on the board. I hope you've got a lot of spare change in your pockets because this site has one massive mod bug that tends to get us all!
Members on the forum sell 162s all the time in the marketplace section. Some sets are brand new straight off of the delivered car, and some have some miles. You could also look in to getting reps (M5, M6, CSL, etc..) if you're wanting to get new wheels. Trust me, this site will give you PLENTY of options!