Sony Ericsson W810i (refurb) handset is available on O2 250 tariff (12 months contract) for £9.99 / month at TheLink.com
The term cost is £120 and Quidco gives £45 cashback meaning the term cost can be as little as £75. TheLink is highly reputable retailer for cashback. O2 250 tariff gives 250 anytime x-net minutes + 100 texts every month. Please note that the offer works by cashback which needs to be claimed from the retailer at specific intervals.
W810i Key features: Latest Sony Walkman mobile | 2 megapixel camera | Video capture & playback | MP3 player | Bluetooth | FM Radio | JAVA | Expandable memory | Battery Standby time Up to 350 hours | Battery Talktime Up to 480 minutes