This just came across the infospace regarding official pricing and USA details of the 2008 BMW M3
The following information is specific to the BMW M3 for the US:
The M3 will go on sale in the USA in the spring of 2008.
Pricing will be determined closer to the time of launch. However, we expect that the car will be priced in the low 60's.
The US horsepower rating is 414 hp.
EPA mileage figures will only be available at the time of launch in the USA.