So Kaepernick has been name the official starter for the 49ers. If the Niners want Alex Smith to stay another year(I don't think will happen if Kaepernick continues to play well) they would have to pay him 10 million dollars. So he might be a free agent. And her is a few places I think he could end up. #1: Dallas. This might be a long shot but I don't think Jerry Jones likes Tony Romo. #2: I think Fitzpatrick is done there. And Alex Smith would be good at what the Bills should do more, run the ball with C.J Spiller and Jackson. #3:Arizona perhaps. They need a qb bad. And Larry Fitzgerald would like a good one as well. Last one: The Jets. Mayne not but Sanchez is bad. And its not all him but he looks bad. And I don't think Tebow is the answer there either.
Problem is, the Jets JUST HIRED Tebow, I don't think they'd doyet another dive for a QB. Romo... I don't like Romo. I really don't. I think that when he started, he could have been great. He wasn't. Time to move on, I thik but I'm not sure they'd replace him.
Any of the teams that have been starting rookies by choice won't be after a veteran (maybe they would, but it's not like Alex Smith would be OK being in the same situation elsewhere), so that leaves out the Bengals, Panthers, Redskins, Colts, Seahawks, Dolphins, Buccaneers and other such teams.
I think Philly might be a possibility, I'm not sure they are
confortable starting Nick Foles, it's more like "Vick is not doing anything anyway, hey, might as well try the new guy!" (which the Jets should listen to, btw), and with Jeremy Maclin, DeSean Jackson and LeSean McCoy to take the heat off the passing game, I think he could be a nice addition. Again, I think it'd be a situation close to what he has in SF anyway (he'd be just a placeholder for the new guy until he matures), so I think Smith would be more inclined to go elsewhere, probably a team that has no rookie QB's looming in the shadows, or really bad ones, but I think he'd be "interesting" in Philly.
On the other hand, while the Bills might be a possibility, I'm not sure Smith will like his chances fighting for a playoff spot in a Division with Tom Brady in it, so he might dodge the Bills thinking of trying to get to the playoffs more (when you're in a Division where teams are really close, and some might steal some games from you, and the other team has Tom Brady, you'r looking at a 6-game guaranteed streak that will net you aroun 3-4 losses, not where you want to be if you'd like to get to the postseason before retiring and actually make a name for yourself, after being overhyped years earlier).
The Cardinals are indeed another possibility, and perhaps the even the Raiders, I think Palmer has overstayed his welcome.