I would love to see that scenario......but there are a few problems:
Lugo is a hog, even if the Sox eat half of the money, how many teams want to pay that much for a below average SS, who should not be an everyday player.
Crisp almost falls in to the same category. He is making good money for what he actually produces offensively.
Carter is an unknown, an aging unknown at that. At 25 years old, without a defensive position, I would think that limits them to AL teams only, and it is too early to tell who is in it, or out of it....plus, a smaller market team may be interested in Carter, but not paying the salaries of Lugo and Crisp, so I think that type of package hurts them. Add in the fact that the Sox need BP help, as just about every team does......and those teams competing for the playoffs will not deal BP pitchers, and small market teams wont pay those salaries........all this adds up to one big mess.