Newegg has Silent Hill: Homecoming for 24.99 with free shipping, the 360 version is the only one on sale.
http://www.newegg.com/Product/Product.aspx?Item=N82E16874149012
I never heard of this band but they are giving away an Xbox 360, you have to enter by the 28th of March, good luck!
http://www.ultimate-guitar.com/contests/shline_contest.htm
Here is a chance to win a free guitar, it's worth a shot. The winner will be announced some time in April, good luck!
http://www.myperfectguitar.com/esp/
Some people on the forums wanted to know if prize rebel works and how long the shipping takes, I'm here to answer both questions. Below is a picture of the prize that I ordered.
http://i236.photobucket.com/albums/ff84/SteelMessiah/PrizeRebel.jpg?t=1190757988
I ordered Oblivion for the Xbox...
I'm not sure if many people know this site or not but.... go to
http://ultimate-guitar.com/contests/
they have more than 10 contests running now, all you do is enter your info. Some of the prizes are guitars,zunes,cds, and a guitar hero II pack.