Newegg offers the D-Link PowerLine AV2 600 Gigabit Ethernet Starter Kit, model no. DHP-601AV, for $53.99. Coupon code "EMCEHGT47" cuts it to $34.99. With free shipping, that's $5 under our mention from a month ago and the lowest total price we've seen. (It's a current best by $17.) It includes two adapters and features 128-bit AES encryption and speeds up to 1Gb/s. Deal ends March 30.