Its only $149.99 which is a great deal!  For 150 bucks you get yourself one of the  world`s smallest, helmet and gear-mountable video camera that’s wireless that’s great for a wide variety of different action sports.

 The Helmet HERO Wide features a quick-release attaches to both vented and non-vented helmets, bikes, kayaks, skis, snowboards, and more.  The helmet hero can also be worn like a headlamp with included head strap.  Gopro Helmet Hero Wide Features the industry`s widest 170º wide angle lens and shoots  5 megapixel still shots.  
Gopro Shoots 56 minutes of high-res video and 5 megapixel photos automatically in “photo every 2 seconds” mode. Gopro is can also easily be used as a hand held camera as well. oh yeah its completely Shockproof and waterproof to 100 feet/30 meters. Gopro sets up in seconds and is easily moved between different mount locations, so your ready to go instantly.  Check out all the gopro coupons for available options.