I think finding a decent bat and glove at 2B should be the main goal.
Here are some realistic options that could be on the block (outside of Kinsler and Utley):
Michael Young
Rickie Weeks
Jemile Weeks
Gordan Beckham
Daniel Murphy
Dustin Ackely
Howie Kendrick
Young could probably be had at a decent price, but not sure he'd be a fit at 2B with the glove. The bat would be a nice improvement, though his defence is what worries me. Daniel Murphy kind of the same thing, but he's younger and might cost more from the Mets.
Ackely, Beckham and Jemile Weeks would be guys to buy low on and you would have to cross your fingers that a change of scenario would spark their bats. Likely would have to give up something good, since I doubt those organizations give them up for nothing. If you could pull a Travis Snider/Lincoln type deal, like maybe trading a starter like Drabek etc for one of those guys, it could work. Oakland is rumoured to be shopping Weeks heavily, though their price has been expensive from what I've read.
As for Rickie Weeks, he's been a huge disappointment though he does have a track record of success. Maybe a change of scenario sparks his bat.
Kendrick likely would be expensive to pursue in a trade.