Trad value for Aldridg, Jason Thomp. and russell westbrook

[dexbl b]

here is my lineup:
Deron Williams
Eric Gordon
Russell Westbrook
Trevor Ariza,
Derrick rose
Amare Stoudemire
David Lee
Joakim Noah
Kendrick Perkins
Kevin Love(steal off teh FA)
Jason Thompson
Lamarcus Aldridge

Westbrooks crappy FG% has been killing me and def doesnt get asmany steals as id like, so i dont mind trading him but i need someone to fill the void for assists. If i consider trading Aldridge, thompson, westbrook or rose, who could i get for them? I really need someone who can grab steals, hit 3's(good percentage too), get assists and maybe even blocks. Thanks REALGM gurus!