Having been a hairdresser for years beleive me, we dont expect anything, but are always pleased to receice something. I have been extreamly lucky in my years of "service". I got $1000.00 a year from one of my customers for several years, and i was also given by someone with a bag of pretzel bits one year....so my thought is give because you want to, will someone feel good with the gift?
is that not the idea? does the cost really matter?