As a reader discovered, Channel Master offers its Channel Master DVR+ Subscription-Free 16GB Dual-Tuner DVR, model no. CM7500GB16, for $199 with free shipping. That's $50 off list and the lowest total price we could find. Built for those who don't want to build an HTPC or buy a TiVO subscription, this model features a 14-day program guide, streaming services (YouTube, Pandora, Vudu) 16GB internal storage, two tuners, and one HDMI output.
It's also available with a 1TB hard drive, model no. CM7500TB1, for $299 with free shipping. That's the lowest total price we could find by $100.