Another option is to keep your car and add comp wheels, iPod adaptor + speakers, and upgrade your suspension.
Is it amenities and features, or you want different things from a car these days?
'13 Individual Frozen Brilliant White ///M3 Coupe
Ordered 2/15/12 | Euro Delivery on 9/21/12 | U.S. Redelivery on 12/6/12 | Motor Dead on 7/15/13
'13 Space Gray/Mugello Red X5///M
Pavement Punisher | Snow Muncher | Family and Board Hauler | Roadtripper