Agree, i used to send inquiry to one doctor, and wait for his/her response before move to next one, but it never worked. Some doctors never replied, and you just don't know whether this means no, or they still need to think about it. So, now, i send my inquiries to 200 doctors, Oh yeah. :-)
so? docs have the options not to buy when nurses ask the price. Why shouldn' t nurses have the rights to ask around to either find a better price or just sell soon? Sometimes, it's like grabbing a deal. If you are AFK or occupied, some other docs may have bought it, then u missed the "deal" hehe