At one point I priced out an 2009 M3 and the selling price to me would have been just under $59,000 as I recall.
This is the configuration that I priced out. It does not contain the tech package or the double clutch which add over $5,000.
Base MSRP $57,850
Interlagos Blue Metallic $550
Black Novillo Leather $0
Carbon Leather interior trim $0
Premium Package $2,000
Heated front seats $500
Moonroof $0
Power rear sunshade $350
Smartphone Integration $150
iPod and USB adapter $400
Anti-theft alarm system $400
Destination & Handling: $825
Total MSRP as Built $63,025