I purposely don't post the ones giving away computer parts as no one seems to care when I do.Awesome find, OP. Fingers crossed for winning this bad boy!
Good luck to all of you CAGs too.
EDIT: looks like these giveaways from the same site are also available; globally:
http://hexus.net/tech/features/graphics/73877-win-one-two-sapphire-r9-285-graphics-cards/
http://hexus.net/tech/features/cooling/72617-win-xigmatek-pc-hardware-upgrade/
http://hexus.net/tech/features/cpu/73785-win-liquid-cooled-amd-fx-9370-cpu/
Thought I'd post the links so you guys can enter in for those cool items too. They aren't ref links.
UPDATE: Here's a link to all of the site's giveaways:
http://hexus.net/tech/features/industry/74565-dont-miss-latest-hexus-competitions/
Cheers.