Can anyone recommend a good/cheap handsfree bluetooth kit for my car. Just want to be able to connect my phone and play music and take phone calls thanks

Looking at previous posts it looks like you have a 2007 1.2 GP? From my personal point of view, I'd look at replacing the headunit with something which has bluetooth and all the features you want, rather than keeping the standard headunit and using a bluetooth addon (like Parrot) just for calls.
I bought a slightly older version of this from Halfords when it was on sale for £50. You'd also need to by a fascia and wiring harness (can usually get these off ebay for under a tenner).