Fair price?

Hi All, I am a semi retired sparks. I am having a new kitchen fitted (ikea supplied and fitted, it had to be ikea as i am having a quartz worktop and they wont guarantee it if they don't fit)
This is a quote for supp works.
I have attached a few pics. you can see the dishwasher on the left. Its states pipe will either be chopped in or under plinth (i am pretty sure they will be under the plinth). The cupboard round the boiler has already been included in the fitting price but it will need...

Fair price?