GoPro via eBay is offering its factory-refurbished GoPro Hero3+ Silver Edition Waterproof Camcorder for $169 shipped. That's $71 off the original list price, $106 less than Amazon for one in new condition and the lowest we can find. It has a housing that's waterproof up to 131 feet, 1080p60 video, 10-megapixel photos at 10 fps, WiFi, and built-in microphone. Amazon shoppers gave it 4.6/5 stars and a 1-year GoPro warranty applies.  Read more of this post