Ah yes, there is a cheaper solution Microsoft doesn't want you to know about, probably because they like money. You are looking for a Wireless Bridge. You should find wireless bridges cheaper than the official 360 one (half price, if not less than that even). I got one for my girlfriend for $25, and it works like a charm. Around where I live, we have a computer store that is actually run by Goodwill. If you have one of those where you live, I would definitely try that, you should find some good ones for very cheap. If not, just try any electronics stores. I believe I've seen them for $50 bucks at Wal-Mart before. You will likely have to hook it up to your computer first to set it up, but then once you do that, connect to your 360, and you'll be connected. The funny thing is, if you connect a generic Wireless Bridge to your 360, your 360 thinks it's a wired connection, but it is not. Let me know if you need any more help.