Not many 2008s left but apparently there are some E92/E93s out there... I did my deal (E90) at the end of November and got about 15% total off MSRP with a 0.5% finance rate. Mind you my car wasn't in stock at my dealership (they brought it in from BC) so I'm guessing I could have done even better if it was a stock vehicle. Good luck.
Current: 2013 Mercedes C63 AMG Sedan Magnetite Black / designo Porcelain/Black Leather
RIP: 2011 BMW M3 Sedan Alpine White / Fox Red Novillo Leather
Past: 2008 BMW M3 Sedan Melbourne Red / Black Novillo Leather