Selling bmw but cannot figure how much i should sell it for please help?

If you are talking english pounds you will be looking less than �6000. I own a 99 M3 convertible with all extras including hard top 79000 miles full service history, 17" alloys, full leather spec, excellent condition and would be lucky to get �7500 for it. Your car is obviously worth a lot more than you think. Hurts doesn't it.