Thief: Gold for FREE from Amazon:
1. Enter your information here:
http://thiefmodcompetition.com
2. After submitting, there will be a code.
3. Head on over to
Amazon.com: Thief Gold [Download]: Video Games
4. Press 'Buy and Download' and at the 'Review and Purchase' page, enter the promotional code.
5. Complete purchase.
6. Receive code by email and activate on Steam.
http://thiefmodcompetition.com/
I wasn't able to process the order until I changed my shipping info to a US address. I used my PO box in Blaine.