Adorama via eBay offers the GoPro HD HERO4 Silver Edition 4K Action Camcorder in Silver, model no. CHDHY-401, for $349.99 with free shipping. That's tied with our mention from last month (after factoring in a gift card) and the lowest total price we've seen outright. (It's also a current low by $50.) It features up to 4K video recording, up to 12-megapixel photos at 30 fps, waterproof housing (up to 131 feet), WiFi, and Bluetooth. Deal ends February 2 at 11 am ET.