Standalone TV/HDTV tuners?

My gf’s apartment currently doesn’t have cable, so she went out and bought an amplified HDTV rabbit-ear OTA antenna - only to then remember that her Toshiba HDTV doesn’t have a built-in tuner. So now we’re on the lookout for a (hopefully cheap and preferably HD) standalone tuner that will go between the antenna and the TV. Any recommendations from QT3?

TiVo HD.

Overkill and without cable probably not worth it, but worth considering if you have enough sources. Course if you don’t pay for cable you probably won’t pay for TiVo either.