Pros and Cons (if any) of Spurs trading Parker?

Well the teams that seem to be the most possible to get him, as of now, is the Sacramento Kings and the Toronto Raptors. If Sac gets him (which i think they would before Raptors) then they would trade the 7th pick in the 1st round and Omri Casspi for Tony. I think it is a good choice for Kings, as they are looking for a veteran PG, and Omri Casspi wants to leave, because he doesn't get much playing time, AND Spurs are looking for a high pick in the draft. It seems to fall into place for both teams. We will find out tomorrow, or Thursday morning.