"We have a total of 10 invite key which valued for $29.99
join giveaway http://pcsoftszone.com/blogpost/posts/dota-2-invite-key
Quote:
Winner will be selected through Random.org on 23th November 2012. The draw will be unbiased and everyone will stand a chance to win as long as the rule of participation is are abided so good luck to all of you there!