Adorama is giving away a free Shure VP83 or VP83F shotgun mic with a variety of Canon, Nikon and Sony HDSLR and mirrorless cameras.
The VP83 is a shoe-mounted shotgun mic similar to the Rode VideoMic pro and retails for $200. The Shure VP83F includes an onboard recorder for higher quality audio files instead of just passing audio through to the camera. It runs $300.
Check out all the cameras and kit options that include the free Shure shotgun mic here at Adorama.