AZ,
girls/their parents
Whoever’s signing the check (or the girl being “careful” with her parents’ money); I understand that.
You’re taking it a step further than me; I would only expect it to be a m’akev for the 4th date, not the 1st. Would a girl (or parents of a girl) who is having a hard time finding anyone to go out with her really turn down a yes because of $150 unless it seems like a sure thing?