Motorola Moto X, Moto G deal offers up to $300 for your old phone

Buy a new Moto X or Moto G phone, send Motorola your old phone, and you'll receive a Visa prepaid card in return.

You can score as much as $300 if you buy a new Moto X or Moto G smartphone and trade in an existing phone with the right value, courtesy of a new deal from Motorola.