The DirecTV HR21-700 DVR is not selling at Retrevo any longer.
Customers who are shopping for a DVR today are looking at the following popular models.
Sony SMP-N100 Network Media Player with WiFi
nullprice from $99.95
Hauppauge Computer HD PVR High Definition Personal Video Recorder
nullprice from $121.00
Actiontec MWTV200T My Wireless TV WiFi HDMI Transmitter
nullprice from $118.95
nullprice from $79.99