I would be so insulted if someone asked me this.
Saying that I do have one lady that thinks 63 pound for a cut and colour is expensive and tells me so everytime.... She has long hair.... I'm in the middle price wise in my area, but I don't budge, she has 100 extensions too (obv additional cost) to thicken her hair up, but she feels all together its a lot, then proceeds to tell me how many people compliment her hair. I have the well good hair costs attitude so I don't find her insulting, I do find it slightly annoying listening to it though.
She recently called to say she has left her job, needs her colour and extensions push up and money is tight so is there some agreement we can come too? I advised I can't reduce the cost as thats my prices, however if she would like as a one off to help save money just have parting and hair line coloured (worked out that cost) and the push up, or do them a couple weeks apart, she then suggested she colour her own hair (I was expecting the but could you apply it for me, don't think she was brave enough to suggest that though) and asked what would be best to use, which I advised I cannot give advise on OTC products. She came for her push up same price as we started with, and is deciding about the colour as I wouldn't help what to do her roots with, I did advise the negatives to home dying and not to touch the extensions with it but that's as far as our conversation went.