TikiPress plugin by GetShopped.org and Paul Gibbs combines wp-e-Commerce and BuddyPress allowing people to create events, gather statisics and sell tickets as products.
Create events, tickets as products, attendees everything you need to organize events. This version is in beta mode so please report any bugs or suggestions to the getshopped.org blog.
Note: This plugin requires the latest versions of each of these other plugins to run: WP-e-Commerce, EventPress, BuddyPress, BuddyPress Custom post types.
Download: http://wordpress.org/extend/plugins/tikipress-2010/
