Old handset, but still a good deal.
Choice of 4 contracts (all 12 months):
O2 200 min + 200 sms - £30pm
O2 400 min + 500 sms - £35pm
O2 600 min + 500 sms - £40pm
O2 800 min + 500 sms - £45pm
£36.50 via Quidco.
Note that this is both a clearance handset and a price match. PLease make sure that you know what this means.