Fry's Electronics offers the TRENDnet 500Mbps Powerline AV Ethernet Adapter Kit, model no. TPL-406E2K, for an in-cart price of $24.99 with free shipping, that's tied with our mention from three weeks ago and the lowest total price we could find now by $8. This plug-and-play Ethernet kit uses your existing electrical outlets to create a secure 500Mbps high-speed building-wide network. Deal ends October 23.