For its newsletter subscribers only, newegg offers the TRENDnet Powerline AV Ethernet Adapter Kit with Bonus Plug, model no. TPL-304E2K, for $50.99. Coupon code "EMCXPXP65" cuts it to $17.99. With free shipping, that's $22 under our September mention and the best price we've seen. (It's a current price low by $38.) This plug-and-play Ethernet kit uses your existing electrical outlets to create a secure high speed building-wide network. It also features a power save mode, which claims to reduce power consumption by up to 70%. Deal ends June 12.