I have had my eye on an 06 S65 at the local dealership for several months now. It is a CPO with 41k miles. Their asking price is 48,975 right now including the one year 100k MB CPO warranty. I am leary to pull the trigger unless I get an additional 2 years included. My goal is to obtain this beauty for 50k with a 3 year 100k MB extended warranty. Is this a good deal? I am itching to pull the trigger. Is 48k with the one year 100k MB CPO warranty a decent deal? The car does have brand new tires and brakes/rotors. I believe this car was gone over and all issues remedied (or so I'd like to think). I need to see the list of what was done at the CPO service. I am wondering though, as to why this car has sat for two and a half months.......Econonmy?