I recently won a Humble Bundle from @Insane so I decided to give back also. I have bought 15 humble bundle #3s and will be buying 5 more tonight for a total of 20 humble bundles to giveaway. I will be giving away the gift link, not the steam key, so you also get a minecraft trial and a copy of steel storm.
The Humble Indie Bundle #3 (pay what you want for five awesome indie games)
All you have to do is pick a number between 1 and 9,999 and the numbers closest to the 20 numbers generated by random.org will win.
It will close at around 6 PM tommorow as long as atleast 20 people have submitted a number, the I will send out the links to the winners.