Seems a good price and a nice gift for someone who is expecting Xbox 360 for xmas.
I know there is the homeplug route as an alternative, but this is a neat 'all you need' package that should appeal to some.
* Xbox360 12 Month Subsciption Card
* Fully immerse yourself in online gaming
* Chat with more than one person at a time
* Engage in competitive online multiplayer
* Xbox360 Wireless Network Adaptor
* Connect Xbox 360 to Xbox Live wirelessly
* Compact high-performance design
* Transfer videos and music to your Xbox