People can just be d%#ks. When helping a friend sell his 06 Cayman S this summer, prospective buyers would ask what the bottom dollar was. I'd knock a whopping $1500 off the price, say this is the bottom I can go, only to have them come back with an offer $2K less.

What part of b-o-t-t-o-m don't they understand?
I am a patient person and like selling cars, but this last time was very trying.
Good luck with your sale. Like anytime selling a car, the buyer will swoop out of the abyss and snatch up your car before you can blink an eye.