I'm going to post this in spurts, so there's enough labels to go around. Feel free to post your comments if you wish.
The Atlanta Thrashers traded forwards Marian Hossa and Pascal Dupuis to the Pittsburgh Penguins for prospect Angelo Esposito, forwards Colby Armstrong and Erik Christensen and a 1st round pick in 2008. Source
The Tampa Bay Lightning traded forward Brad Richards and goaltender Johan Holmqvist to the Dallas Stars for goaltender Mike Smith, forwards Jussi Jokinen and Jeff Halpern and a 4th round pick in 2009. Source
The Buffalo Sabres traded defenseman Brian Campbell and a 7th round pick in 2008 to the San Jose Sharks for forward Steve Bernier and a 1st round pick in 2008. Source