Why don't you do your math, why let people tell you how much you should to charge?
You need to factor all this for the pricing.
you need to pay yourself, (regardless your business is profitable or not, you have to pay yourself first)
you need to make profit, (this is different from paying yourself, if a businesses is not making profit, will be out of business very soon.)
you need to pay makeup artist,
you need to use studio,
you need to maintain your gears,
your cost of productions...etc.
What local makeover studios is offering now, is at the rock bottom, and the quality of works suffer.
You can't compete the price with them, just set your own rate, compete the quality with them, if customers complain you are expensive, send them to makeover studios, if customers want quality, the have to pay for it.
Hope this help.