Johnny's General Electronics via eBay offers the 2.6-oz. GoPro HD HERO3 Black Edition 1080p Waterproof Digital Camcorder, model no. CHDHX-301, for $369 with free shipping. That's the lowest total price we could find by $31. It features 1080p video recording, 12-megapixel burst capture mode, 6-element aspherical lens, and more. It comes with a 197-foot waterproof housing, rechargeable battery, charge cable, mounting hardware, and more.