Posted By:
Gilbert MainesI will leave the legality up to those here who have that as a part of their expertise.
You requested thoughts, not legal opinions. I still think that if a seller chooses, he can state any terms he wishes. If those terms are unacceptable, then a purchase can not be made until terms acceptable to both parties are agreed to.
If it is possible to legally force a seller to accept your terms, I would tread gently on that ground (actually, I would not tread on that ground at all).