newegg offers the Hauppauge USB Mini Stick HD PCTV Tuner
, model no. PCTV23058RS, for $19.99
. With free shipping
, that's the lowest total price we could find by $25. This HDTV tuner lets you watch free over-the-air digital HD TV broadcasts from your PC via its QAM and ATSC tuners. It also features DVR playback capabilities, remote control, antenna, and more.