There is a great deal out on the t-mobile/ google G1 phone.
£30 per month on an 18 month contract that you can get 700 minutes or 1400 texts (plenty in anyones book i think) plus free phone, 8GB memory card and internet access.
This phone scored better than the i-phone on the gadget show and is so easy to use.
Also if you haggle you can get even more free such as more minutes etc as they are desperate to make sales. I ordered mine yesterday and its getting delivered tomorrow!!!