I really want to sell my GoPro3 but am not sure what I want to get in return.
The new GoPro Wide or one of the new small HD (720p) cameras like the Flip MinoHD or the Kodak Zi6.
The Kodak has the best video quality but doesn't have a waterproof case.
Review of the Flip and Kodak.
Good thing about the GoPro units is that they can take a real beating ( Shot this a few days ago from the kite).