I always return calls in order. First one to answer gets first crack. exception being, if they can't make it for 2 or 3 days, someone else may jump ahead of them. Now, If I agree on a price, and someone else comes along and offers more, I stick to my original deal. If a man (or woman) is not true to his word, they've sold their sole to the devil in my opinion. Although I do everything in writing now(not everyone is as good as their word) I still believe a handshake means something.