you sure you don't want forced induction?
Mine is exactly what you're looking for, but 2008 with LCI conversion. Just passed 50k miles. ESS-550 has been on since 37k miles.
http://www.m3post.com/forums/showpos...6&postcount=70
as mentioned.. it's going to be very hard to find an LCI 6MT Melbourne Red E90.. I did the LCI swap for around 1200 with parts and paint, it's not too bad. Old idrive doesn't bother me since I use my phone for music.