hi all...i am looking at a cpo 2009 4.8 from a local bmw dealer...it has cold/rear/tech/prem. packages with 31k miles..got him down to 37k and could probably get him to 36k....do you think it is a good deal...and what do you think the car would be worth in 3 years because i really dont want to keep it passed the cpo warranty...i was going to put 10k down and finance the rest with a very low interest rate...do you think i would get a good part of my 10k back after satisfing the loan...any input would be helpful...thanks rob