This week Microsoft Xbox Live Gold members can grab Cyber Troopers Virtual-On Oratorio Tangram for 800 MS Points.

Around retailers:

Target

• Left4Dead2 $45
• Halo 3 ODST $49.99
• Mass Effect 2 $39.99
• Assassin’s Creed 2 $29.99
• Madden 10 $49.99
• Modern Warfare 2 $49.99
• Smackdown vs. Raw $49.99
• Lego Indiana Jones 2 $37
• Xbox 360 Elite 120GB with $50 gift card $299.99

K-mart

• UFC 2009 Undisputed $19.99
• 1600 MS Point Card + 3 Month Gold Card $29.99

It also looks like Amazon.com is trying to do some undercutting on the above deals.  For a limited time you can get a 1600 MS Point Card + 3 Month Xbox Live Gold Card for $29.98 and they are matching Target’s Assassin’s Creed 2 price of $29.99.  Also Amazon’s Deal of the Day (3-30-2010) is Mass Effect 2 for $39.49.