I'm seeing a handful every week now in Cincinnati. A mix of sport, base and a couple luxury lines, and surprisingly one modern line...I see the modern regularly near my office. Mine is the only M Sport and the only 335i that I have seen, however.
08/20/12 Euro Delivery (Re-delivered in U.S. 09/29/12): 2013 335i M Sport
| 6MT | Alpine White | Coral Red | Tech | Cold Weather | Dynamic Handling | Rearview Camera | Park Distance Control | M Perf. Power Kit | M Perf. Brakes (red) | M Perf. Exhaust | M Perf. grilles | H&R Sport springs | 19" AG M510s | BMS clutch stop | Matched reflectors