Brand New Sealed Samsung Galaxy S3 16GB - Unwanted Upgrade In Marble White !

I have a brand new samsung galaxy s3 in marble white for sale, this is an unwanted upgrade, it is in its box and it is sealed. therefore it has not been opened or used this phone has the latest NFC technology which allows you to pay for things via your phone. i am looking for 450 and i do not want to PX with anything or do any swaps i just want cash. Here is a link to see the specifications of the Samsung Galaxy S3 http://www.samsung.com/uk/consumer/mobile-devices/smartphones/android/GT-I9300MBDBTU-spec My contact number is 07584673230 feel free to contact me at anytime.