Omni Wearables’s FaceShots sunglasses record 1080p/30 fps video. The camera flips forward when you are ready to record, and saves your videos on an onboard micro SD card. It holds at least 1.5 hours of video. The Kickstarter price is $199; the planned retail price is $299.
This looks like an amazing movie camera. The article does not say what the price will be.