There's only one untouchable guy - Castro - but there are other guys that you'd only really trade if you were getting something that would immediately contribute to your team next year. You don't trade guys like Barney, Soto, Garza, Marmol, Marshall, Byrd, or Wells for salary relief or for prospects who are a long way from making it to the Bigs. If there's a baseball trade to be made - major league player for major league player, that improves the team, great. Your trade targets are guys who won't be back next year and can net you some future prospects - Pena, Fukudome, and Baker. Or you try to trade a bad contract for salary relief - Soriano. I'm assuming that Ramirez simply can't be moved and the Cubs will just let him walk after this season. Zambrano and Dempster both sort of straddle the fence. Their contracts are bad, but not horrible, and they can be productive members of the team in 2012. Both contracts come off the books after 2012. I think you only trade them if you get immediate help. For all the doom and gloom the media spreads about the Cubs' contract situation, Ramirez' 14.6M, Fukudome's 13.5M, Pena's ~5M, Grabow's 4.8M, and Samardjiza's 3M are all off the books after this season if the Cubs do nothing.