samsung galaxi s2 with 3 network -

I got a sumsung galaxi s2 white 64GB with 3 network i opened the box to check how its works and it with original packaging and all accessories serious buyers only contact me with good price also i have an iphone 4s 64gb brand new still in the box never been used. for quick sale ! cost £800 !! £500 for i phone selling price Seriouse buyers please