Vanskytek via Amazon offers its Vansky Indoor 50-Mile HDTV Antenna in White, model no. VS-TX02, for $23.95. Coupon code "M3YSU238" drops it to $17.99. Plus, Prime members bag free shipping. (Non-members can spend $35 or more to qualify for free shipping; otherwise, shipping costs $6.51.) That's $2 under the lowest total price we could find for a similar antenna elsewhere. It features a detachable amplifier and includes a coaxial cable.