Welcome! That budget, as long as you're willing to expand your net a little wider than the greater Tennessee area, should get you something pretty darn good.
This one is $13,500 with 133k miles. That might seem high, but the owner has put a ton of money into preventative maintenance along with a lot of OEM+ goodies like M3 engine and trans mounts. It's a manual transmission with both Premium and Cold Weather Packages. There's an extra set of wheels you could probably sell if you wanted to offset the cost a bit. I'm actually trying to get my buddy onto the idea of buying it but he won't bite.
http://www.zhpmafia.com/forums/showt...ient-Blue-Sand