I get my very short hair cut every 6-7 weeks at £22 inc tip. The very length saves me time and hassle in the mornings, but I do need it cut regularly or it looks scruffy.
I dye it myself, using half a £7 box dye, rather than than £25 a time at the hairdresser. Shampoo is £2.50/ bottle maybe twice a year.
Minimal make up, not worn often, maybe £60 a year for the odd replacement item and several new lip balms and nail varnishes. Pedicures I do myself regularly. A fancy £20 cleanser that I like lasts me years (the current one was a present anyway). Body lotion, deodorant, hand cream, razors as needed. So maybe £320 per year max?
(Though it's a bit less at the moment as I won a voucher for the Body Shop a year ago, so have got face moisturisers, body lotion, and some random bits I fancied like foot soak, eye cream for free!)
If you start to include fitness classes that total would be much higher, Pilates is £7/class but helps my back, I like to go twice a week plus do some stretches at home. Well worth it to me.