I've put together a list of rWAR and fWAR for all Orioles players brought in during the 2012 season. Also on the list are all players that were either traded, released or claimed off waivers.
6/18: WAR Recap
fWAR went up 0.4 from last week.
rWAR went up 1.0 from last week
Notable reasons for the increase:
Jason Hammel once again is carrying the pitching staff. His start saw a large jump in his WAR.
Wilson Betemit got out of the red with his past week. He now has a positive WAR for both parts.
Total= Trade:IN + Trade:OUT + Free Agent:IN - Free Agent:OUT