Samsung Galaxy S 3 Marble White Like New NO SERVICE/BLOCKED *

HI UP FOR SALE WE HAVE A LIKE NEW SAMSUNG GALAXY S3 IN MARBLE WHITE BOUGHT THIS ABOUT 3 WEEKS AGO FOR 450 AND THEN AFTER A WEEK IT GOT BLOCKED IT WAS UNLOCKED ITS BOXED WITH CHARGER 300 ONO CONTACT ME ON 07855554405 LOCATED IN YORK