The Scar At Second

One thing recent White Sox history has taught us is that you can replace scars with mediocre players and generate significant improvement.  Think Orlando Hernandez over Dan Wright, AJ Pierzynski over Sandy Alomar, etc. Right now, the Sox are fielding a surprisingly decent team with a Juan Uribe shaped scar at second.  Now one could, I suppose, cast longing eyes in the directions of Danny Richar's rehabilitation or engage in wish-casting that Alexei Ramirez is ready to be a major-league player if only he were to play every day.  Neither option looks very promising to me.  So the question for you is, are there any mediocre second basemen out there that are either being under-utilized by their teams or are about to become superfluous as their teams fade from contention?  I'm not looking for a Brian-Roberts-for-Josh-Fields-and-Aaron-Porreda type blockbuster (although I would make that deal).  Rather, I'm looking for a cheaply available, replacement or league average type middle infielder who can do the job better than what we've got.  Would there be any point in bringing back an alumni like Iguchi or Ray Durham?  Does Ronny Beliard have anything left?  For the love of God, isn't there someone who can do this better than Uribe?