Gazelle paying up to $450 cash for old iPhone trade

Apple InsiderGazelle paying up to $450 cash for old iPhone trade-ins; vows to beat Apple ...Apple InsiderIf you plan to purchase an iPhone 6s later this month, now's the time to help fund that upgrade by making plans to trade in your existing iPhone before its value plummets. And for the next 7 days, Gazelle is offering up to $450 cash for old iPhones ...