Half price Samsung Monte Slider (E2550)
Plus £5 cashback at Quidco so £6.99 for the phone.
You need to top up £10 but you will get the following for the £10 top up:
30 days free internet, worth £5
100 free anytime UK minutes next month when you top up £10 this month
You still keep your £10 top up to use until all used up
1.3 megapixel camera