I'm prepared to pay between 50 and 65 Francs and have been to places that cost that. I have also paid more and didn't see a great difference. My reckoning is that if something that I can do myself in about an hour is more expensive than what I earn in two hours work, it's not worth the price. Plus I get really annoyed at wax ladies who try to convince you that it ALL has to come off and then don't stick to your "design preferences", if you know what I mean. So I prefer to do it myself...