Report Negotiate Certified Pre-Owned Lexus in 07 - 12 Lexus ES350 Posted November 1, 2010 Hi All, I'm new to buying Lexus. I'm shopping for a ES and is wondering if anyone here have tips on negotiating with the dealer on Certified Preowned 2008. How much negotiation room is there usually? If the car has a value or retails for $33,000, where should I start the negotiation ... Will the dealer throw me out the door if I start the talk at $29,000? Thanks.