AVerMedia AVerTVHD Duet PCI Express HDTV Tuner

Keenzo.com offers the AVerMedia AVerTVHD Duet PCI Express x1 HD Television Tuner, model no. MTVHDDUWB, for $59.28 with free shipping. That's the lowest total price we could find by $1. It features both ATSC and ClearQAM tuners that allow you to watch one program while recording another, or record two programs simultaneously on your PC; other features include H.264 compression, time-shifting support, compatibility with Windows 7, and more.

Of note, Buy.com has it for $60.23 plus free shipping.