Newegg offers the Zyxel 600 Mini Powerline AV Gigabit Adapter Starter Kit, model no. PLA5205KIT, for $39.99 with free shipping. That's tied with our mention from two weeks ago as the lowest total price we've seen. (It's the best deal now by $6.) It's backwards compatible with 500Mbps and 200Mbps Powerline adapters and plugs into wall power outlets to expand your home network without running Ethernet cables through the walls. Deal ends September 29.