Newegg offers the Linksys Powerline HomePlug AV2 1-Port Gigabit Adapter Kit, model no. PLEK500-CA, for $78.99. Coupon code "EMCASAW39" cuts it to $44.99. With free shipping, that's tied with last month's mention as the lowest total price we've seen. (It's a current low by $80.) These adapters plug into a wall power outlet to expand your home network without having to run Ethernet cables through your house and support up to 500Mbps data transfer rate. Coupon ends May 10.