In terms of what the Blackhawks need, I'm guessing it would be (in no order)
2c, 4c, PP QB, or LW with skill/grit.
Blackhawks got out hit in Anaheim pretty bad and it showed up in the loss, even though Sharp/Hossa would have made a difference.
Would have to think that every prospect is available (minus a select few), then the RFA/UFAs possibly depending on what type of deal they are looking for (Stalberg, Bickell, Mayers, Leddy). I can actually see Leddy getting traded...believe it or not. Can't imagine him asking for #5 dman money which is exactly what he is in Chicago, even though he is only 22 and has a bright future. Things could get interesting on that front. I think Stalberg and Bickell stay, as it seems the Blackhawks are trying to sign them both. Then I think Bolland (more likely in the offseason), Frolik, and Carcillo will be "dangled". Carcillo is currently more or less injured though (had his knee drained last week, which made no sense why he "played" the other day).
Going to be an interesting trade deadline. Teams are swapping conferences/divisions next year, shortened season probably means less sellers, salary cap coming down next year, and you can now trade money/cap.