I have only ever come across one girl who was very hot but only offered very substandard intimacy. She asked for 300.
Saw one for 500 for 5 hours on Saturday and will see another tomorrow for 700 but she is worth a million in my opinion.
My point is that perhaps I can negotiate the 700 one to 500 but she is so good that I think the 700 actually delivers value. My benchmark is the girls from ginza or 42G, she is better than most so good value for money