Been gone for a few days, so here is the roundup of new Xbox Live Marketplace offerings for Xbox 360 owners.
Virtua Tennis 3 Demo - Xbox 360 owners can now download a demo of Virtua Tennis 3. The demo is approximately 849.1 MB in size and is not available in Asia.
MLB 2K7 Pictures and Themes - Xbox 360 owners can now download a theme or one of two picture packs from MLB 2K7. The theme is 150 MS points, and the MLB 2K7 pic pack is 60 points while the AL West Pic Pack is 100 points. The are only available in the U.S., Canada and Mexico.