Canon offers its factory-refurbished Canon PowerShot S100 12.1-Megapixel Digital Camera in Black, model no. 5244B022, for $109.99 with free shipping. That's tied with our mention of a refurb from three weeks ago and $186 under the best price we could find for a new unit. It features a 3" LCD, 24mm wide-angle f/2 lens, 5x optical zoom, 1920x1080 (1080p) video recording, optical image stabilization, SDXC card slot, built-in GPS tracker, HDMI, and USB. A 1-year Canon warranty applies.