I think it makes more sense to just trade Dalbec, like you suggested before. He's got to be worth more to a team needing a 3Bman than to us at 1B.
To those about to jump on me for trading prospects, I'm only for trading him for a young player who has about as much control as Dalbec. Maybe Johnson + Dalbec for a better SP'er.
Assuming JD is gone, we might see this:
1B: Ockimey, Chavis, Travis (cheap FA?)
2B: Chavis, Marco, Chatham, Lin
DH: Ockimey, Chavis, Fat Beni