GoPro via eBay offers the refurbished GoPro Hero Session 1440p Camera for $124.99 with free shipping. That's $65 under the lowest total price we could find for a new one. It features up to 1920x1440 video recording at 30fps, dual mics, water resistance to 33 feet, a microSDXC card slot, and up to 2-hour battery life per charge.

Note: No warranty information is available.

Update: The price has dropped to $119.99.