CoolNewMobile have the great Nokia 6131 on Vodafone with 12 months free line rental on a 12 month contract (after cashback). For £0 (after cashback), you get the Nokia 6131 (for FREE!!), 12 months line rental (after which you may cancel) and 200 free x-net minutes every month.
The Nokia 6131 is encased in a layer of soft-touch paint that feels great in your hand. Flip it open with the unique one-touch push-to-open design for one-hand messaging and dialling. The Nokia 6131 comes with all the features you want, including a 16.7 million true colour main display and a 262,000 colour outer display. It has a 1.3 megapixel camera with full-screen viewfinder for both displays, MP3 player and FM radio with Visual Radio technology. Other features include a light indicator on the outer display for missed calls, texts and calendar reminders, XHTML browser, clearly separated keys for easy dialling and messaging and MicroSD memory card support to expand the phones memory capacity.
This offer works by cashback which you claim from CoolNewMobile at specified intervals. If you wish you can purchase via QuidCo.com who will give you a whopping £35 in extra cashback, bringing the minimum term cost down to just £35!! Remember to cancel the insurance if you don't want it as it's quite expensive. As usual, send claims recorded/special delivery as soon as you get the bill and you'll be fine.