Boston-based Gazelle, which lets you sell used electronic devices, is ramping up its iPhone trade-in offering ahead of the expected iPhone 6 announcement on September 9.
If you send them your used device, Gazelle may treat you to up to a cool $350 in cold hard cash, dependent on its condition. Under the terms of the program, users have up until September 9 to get a price quote for their device.
Even better, you don't need to send Gazelle your device until October 10...