In-store only with stock varying by ZIP code, RadioShack offers the RadioShack Remote Controlled Indoor Amplified HD Television Antenna, model no. 15-255, for $9.97. That's the lowest price we could find for a comparable antenna by $51. Sales tax is added where applicable. This antenna is optimized for HDTV reception and boosts UHF/VHF signals up to 22dB power injection, and features an LED readout, remote control, and more.
Of note: While it is listed as "out of stock" online, you can still find it in-store by ZIP code using the "Find it in store" button.