60–70 is what I’d prefer. I’m willing to go to 80+ if it’s someone I really like. I’m about to do my first thing with color (ombre? balayage? whatever the kids are doing these days), and I expect that will run me 100+ by itself… Real question, why is that so expensive? Is it because it can go so disastrously wrong that the person needs more training? Is it the chemicals themselves?