Shop around you shoud get it for under 300 as logn as they dont do any more work. Im getting my dci for ~£220 I think all none sport models should be about the same ie 1.2, 1.4, 1.6.
Dont forget that brakes topping up fluids is a good money earner so that where the big money comes from.
Id not pay more than £250 for it there not much work they need to do.
You an do the brakes yourself in less than 1 1/2 hrs all in for £25 or less I think you can even get some pads fo £12.5 and there performance ones since Renault charge £90 for it minimum its a rip of.
Same for windscren wippers they charge a fortune for that as well.
When you go in tell them you want to be told of any extar costs before they do them. Under law they cannot do work unless you told them about it.
Dont let then charge you for tune ups there usually a ragging round the block anyway