We aren't like to find an "ideal fit" next to Tyreke. Good guards that aren't undersized, aren't ball dominant, can defend either guard position really well, and have a really good outside shot just aren't very common. So what you do is look around and try to find a player with as many of the positives you want with as few of the negatives as you can. Since this team is still extremely young and has some trade assets and at least one more lottery pick coming, it can afford to be patient.
One of the guys I was sort of hoping to see the Kings make a run at via trade, Jeryd Bayless, was traded to the Hornets for a conditional future 1st. I really liked him when he came out in the draft. He is still a work in progress and didn't get a ton of minutes to develop with during his time with the Blazers. Not ideal size, but he plays really solid defense and has a streaky outside shot that I think will get better over time. I wouldn't have given up next years first for him, but I would have given up a 2012 top-10 protected 1st for him.