The boot struts are an easy fix - just a couple of clips holding them in place and not too dear. Assuming you have the ZZE model like mine:

Good to know thanks. Seat belt I will probably ask the garage to have a look at for me, don't think I want to mess with safety devices myself.

Seat belt retractors aren't generally serviceable, it's a replacement job. Very easy to do, three bolts to undo / do up and you're done.

Yeah I figured it was a replacement job thanks.