We don't have anything to send back to Chicago, either in terms of fair value or in necessary matching contracts.
The only way we could make salaries work is to wait until after the draft, and build a package around Scal and Tony Allen (assuming he accepts a qualifying offer). Presumably, Chicago doesn't go for that. Further, we don't have any players or picks the Bulls would consider for Hinrich. He's a talented player who is worth much more than the #30 pick in the draft.
As for Delonte, as Jeff mentioned on the front page, he seems happy in Cleveland, and even if he did want to sign elsewhere, he's a restricted free agent, giving Cleveland to match any offer he gets. I don't think he's a possibility, either.