The target is a third guard with experience or leadership. There are guys on the bubble of this like Duhon, then there are guys way on the vet end like Anthony Carter. Finding a guy who can help teach how to close out games, who can tell the immature kids to shape up and who would be satisfied with 10-15 mins a game is a lot tougher than I thought it would be. All the old guard guys, minus Fisher, are pretty much out of the league. Guys like Carter and Earl Watson may not have enough pull. Raja Bell might be the best option, but he seems like a guy a playoff team would be able to entice.
Out of Beno, Cisco and Dalembert, only Cisco has a real voice to keep guys in line.
I think Ray Felton could be a leader guy, but he would not settle for less than starter minutes.
One option not thrown out there yet is Trenton Hassel. More a swing, but I think he could deal with limited minutes at the two and has playoff experience.
edit: I just forgot an obvious answer and a former King. Damon Jones. He is playing over in Italy, but I am sure an NBA offer would get him to back in the states.