Newegg offers the Zyxel HomePlug MIMO Powerline AV2 Gigabit Adapter Kit
, model no. PLA5456KIT, for $84.99. Coupon code "EMCEMEJ52" cuts it to $69.99
. With free shipping
, that's the lowest total price we could find by $11, although we saw it for $10 less in January. The adapter kit plugs into wall power outlets to expand your home network without running Ethernet cables through the walls.