City-Green via eBay offers the TopOne 2" 1080p Car DVR Dashboard Camera, model no. K6000, for $12.98 with free shipping. (Worldokit via eBay has it for the same.) That's tied with our mention from three weeks ago as the lowest total price we've seen. (It's a current best by $2.) It features 1080p video recording, night vision, microphone, and USB.