Shoot, grab yourself an Antop “Big Boy” (AT-400B) from Amazon for $50 “open box” and do it yourself. It is a simple plug and play setup with results equal or better than old style Yagi (I. e. Huge Channel Master style) antenna. It will be the best $50 you have ever spent.
There is a great Antop Antenna thread in the Off Topic area:
I have been through Antennas Direct, Mohu, etc. These are head & shoulders above the rest.