Samsung galaxy s3 marble white bnib 16g on 3 network unopened gift *

This is bnib unopened and still sealed by the sticky label. Samsung Galaxy S3 marble white 16G on 3 (three) network. I bought this for my wife but she wants an iPhone 4s so this is just sat Being unused, I just want some of my money back to buy the one she wants. £430 or very nearest offer as iv lost on this already at that price. Cash on collection and only serious buyers no TIMEWASTERS!!!!!! Many thanks