First off: I like your team. You could use saves, but it's not a serious problem yet.
I wouldn't make any moves, especially with the guy who has 6 closers unless you think it's distinctly in your favor. I think you should let that guy win the three pitching categories he's set up to win and lose in all the offensive categories until he starts dropping closers. He'll do it because he'll have to. He's trying to hold the whole league hostage and if you let him, he has a shot at winning the league. If you force his hand, he'll dump at least one (although Hawkins and Ryan may or may not start as closers this year). Make sure you have the waiver priority to get one if possible.
That said, I think that you should hold the league hostage with Uribe and Freel. I'm hoping to have both on one of my teams, too. Between the two of of them, you can back up everything but 1B and they've both got 4 category potential.
I see Morneau, Crisp and Wilkerson as your trading block and I'd post a message to the league board to say so and see what rolls in. I think it would be reasonable for you to look for a closer or an upgrade at the middle of the rotation.
Good luck. I hope this is helpful.
"... gas prices are headed through the roof, everyone in the Middle East hates us, Toronto and Seattle are in last place -- happy 1978, everybody!." - Bill Scheft, Sports Illustrated, April 26, 2004