You have a wealth of 3b, so it would certainly be smart to trade one of them, but..I wouldn't do this one for sure. No doubt Livan is an innings eater and will scrap up some wins, but his whip will kill you. Iguchi is playing above his talen t level right now, in my opinion...his average will be coming down soon (around the 280 by seasons end). Weeks is a young guy and is certainly capable of a 20-20 season, with an avg around 270. Long story short, Iwouldnt do it...you can get a lot more that that.