All depends on where you live - i've never seen an AW E90 M3 here in Germany - ive seen= 1x E90 Jerez, 1x E92 in AW and 1 x E92 Jerez..................... only 3 M3's in total and the car has been around for 4 years.
2014 AW F80 M3 DCT
2011 AW E90 M3 DCT - Sold
2010 JZB E90 M3 DCT - Sold
2009 6MT E90 LCI 335i M -Sport - Sold