If you do it yourself and you have the tools and grease, brembo pads is around 35 euro and an hour work.
If you go to a nissan, they could ask you around 120-160 euros. Ask many garages about their price.
Thanks stiyo. Just trying to get an approximate figure before the car goes in for service. I can't do it myself because I have knee and hip problems and can't get down to do the work. I would struggle to get a jack in place these days.