Title says it all, you can get around 30 bucks off of a backlit mechanical keyboard with cherry switches if you just join the group buy thread on this forum
http://www.forums.custompcreview.com/f75/max-keyboard-group-buy-thread-8-a-1071/
Here're the keyboards
http://www.maxkeyboard.com/max-keyboard-nighthawk-x8-blue-backlit-mechanical-keyboard.html
http://www.maxkeyboard.com/max-keyboard-nighthawk-x9-red-backlit-mechanical-keyboard.html