Your team looks a lot like mine (comments welcome: http://www.fantasybaseballcafe.com/foru ... p?t=174123
). I agree that Thome may be back -- but it's a chance. I never even heard of M. Barret when I drafted him, but he doesn't look half bad. He may be the best-hittting C in the NL (for what that's worth), and looks to give serviceable production in the C spot.
If I get your rules right, you have stats that count from 5 starters and only 2 relievers? If that's true, then T Gordon might be good trade bait for someone needing saves. His past stats don't show it, but he's supposed to be Phillies #1 reliever. Since Philly isn't a bad team, he should pick up some saves -- which someone may find themselves needing.