Today only, Dell Home offers the TRENDnet Powerline AV Ethernet Adapter Kit, model no. TPL-303E2K, for $49.99. With free shipping, that's $22 below our mention from three weeks ago and the lowest total price we could find by $13. (It's also tied with our mention from early May as the lowest total price we've seen.) Sales tax is added where applicable. This plug-and-play Ethernet kit uses your existing electrical outlets to create a secure high speed building-wide network.