Does it depend on how much money they offer for it? Please keep in mind that because most of you have well-used cars, it's not reasonable to expect the MSRP. It could be for $5000, it could be $10,000, we don't know. But it's reasonable to expect it to be a combination of how much you paid, mileage, and age. What about compensation and you reject the buy back? You'd keep the car and get money but have to have it modified to meet emissions? At what mpg level would you accept the buyback or keep the car?