Canon offers its factory-refurbished Canon PowerShot S100 12.1-Megapixel Digital Camera in Black, model no. 5244B022, for $98.99 with free shipping. That's tied with our mention from last week as the lowest total price we've seen. (It's a current low for a refurb by $111.) 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. Deal ends December 31.