Pure salary dump. Not saying I would do this, but I think Ainge would probably at least consider it (if he liked Larkin).
Rondo, Wallace, Bass, Lee
for
Larkin, Marion, Wright, Ellington, Dalembert, Ledo, Crowder, Blair, 2016 1st, 3 million cash (to buy out some players which are only included to get the salary up)
Trade can't be made until January 15th at the earliest so if Rondo is back by then, it might work. And again, I probably wouldn't do this, but I think it is something Boston wouldn't immediately reject given the massive salary savings the trade would bring.