Somehow unless he is under a new contract but last I saw he was under contract from 2010- June 2016.
Edit: did a little more research. That 150k was from 2012, he currently makes 750k. We could afford that with TAM, but I realize this is probably a reach.
We could afford that with TAM if we were a much more respected league, we don't have the ability to overpay enough to make him want to come to MLS.