Buy.com has the ZyXEL PLA407 KIT Powerline Ethernet Adapter for $98 - $20 rebate [Exp 9/30] = $78 with free shipping. Turns your power lines into a network that goes throughout your home.
I have a Zyxel set up at home with two NBG-318S routers. I've had two of them fail on me, but Zyxel sent me replacement units quickly (refurbs) and it's been up for a few months now with no drop outs. Don't expect 200Mbps real-world performance, but something more like 20-50 depending on your wiring. That is, if it works at all. With my units had power pass-throughs!
I have a Zyxel set up at home with two NBG-318S routers. I've had two of them fail on me, but Zyxel sent me replacement units quickly (refurbs) and it's been up for a few months now with no drop outs. Don't expect 200Mbps real-world performance, but something more like 20-50 depending on your wiring. That is, if it works at all. With my units had power pass-throughs!