Found another Steam Key of Darksiders, not quite sure if that one works, but i'll take the risk.

Worst case scenario: The Winner needs to wait a few days before i can buy him the Game. I have one week time anyway so everything should be fine.

Edit: Okay key should work perfectly fine, i wasn't sure because i had a similar key before, but i found that one and it's definitely a different one :)

Winner will get the Key personally from me on Steam or a bit later per mail if i lose patience.