White Samsung Galaxy S3 - Wanting To Swap For An iPhone 4S .

I have a white samsung galaxy S3 in white which is on Vodafone and only just over a month old. It comes boxed with charger, headphones, a couple of cases (couple are girlie ones!) and some screen protectors. I have always kept the phone protected since Ive had it so its in perfect condition. I am looking to swap for an iPhone 4S on Vodafone and it needs to be boxed and in the same condition as mine. I am based in Sunderland City Centre. Anyone interested please text - no calls thank you.