Shacknews has teamed up with NVIDIA to give away some sweet Call of Duty-themed prizes along with some copies of Call of Duty: Black Ops on PC. The available prizes are:

Shacknews Call of Duty: Black Ops Nvidia Sweepstakes
• Grand Prize #1 - 1x EVGA GeForce GTX 580 Call of Duty: Black Ops Special Edition + Call of Duty: Black Ops Steam Code
• Grand Prize #2 - 1x NVIDIA 3D Vision Kit (includes 3D emitter and active-shutter glasses) + Call of Duty: Black Ops Steam Code
• Runner-Up Prize - Three Call of Duty: Black Ops Steam Codes

Here's how to enter the giveaway:

• Leave a comment. The contest is now closed.
• You must be 18 years or older. Hardware prize winners must be a resident of the United States (excluding Puerto Rico)
• Limit 1 entry per person (Only your first comment will be counted.)
• The entry period ends at 4:59pm PST on November 11, 2010.
• At that time, we will randomly select winners and notify them via Shackmessage. Prizes will be selected in the order above.