this is lisa from first choice msp here...... in answer to your questions on the 2011 MY M3 sedan, coupes and convertibles we can place orders and have been allocated a March production week. As far as i can see there are very little changes to the actual specs or colors...
Any order placed in march will be ready around late may for east coast and mid june for west coast delivery.
we still do not yet have the prices, however we are expecting a price increase as it will be a facelift.. allegedly.... of around 3%.
any questions just email me at firstname.lastname@example.org
and i will endeavor to answer them.