Samsung Galaxy S3 GT-I9300 - 16GB - Marble White Brand new ?

for sale a brand new samsung galaxy s3 in marble white. received today, never been switched on, brand new with warranty. was an upgrade with t mobile. only selling as i also own a samsung galaxy note which i need to keep for work every review says this is the best phone ever made! no scammers, no paypal. cash on collection only. this is the cheapest price on gumtree so no offers