Keep Mussina out of any talks unless it is a Top Tier Stud. Magglio is nice, but I would put him in the 2nd Tier. Sosa, Berkman, Gonzo, Bonds are top tier.
Burntiz has come around. He is playing like he always does. He will bat around .230 and hit 30 HRS and have 100 RBI's. He swings for the fence. So if you are waiting on anything with him, you will be waiting for a long time.
As for Green, he will come around. But he won't tear it up. Sheffield is what helped him. He is having a Steve Finley year right now.
I would continue to search, but leave the Moose put.