After 2013, My Priority List.
1- Anquan Boldin
2- Mario Manningham
3- Michael Wilhoite
4- Phil Dawson
5- Eric Wright
6- Kassim Osgood (Either 1 or 2 yr deal)
Small chance Donte Whitner re-signs, wouldn't mind it.
Players eligible after 2013.
1- Aldon Smith
2- Bruce Miller
3- Kendall Hunter
4- Chris Culliver (Likely waits on this one)
1- Michael Crabtree
2- Colin Kaepernick (Sooner If he starts playing like he can and should)
3- Mike Iupati
4- CJ Spillman (Would like something soon, need to lock him long term as a ST standout)
5- Dan Skuta
6- Glenn Dorsey
I wouldn't mind seeing Skuta and/or Dorsey signed this offseason to extensions, and lower their base salaries, even if it's a small savings, worth it IMO.
I think it will come down to Iupati or Crabs, we may be able to extend one, and tag the other.
Others who need extensions eventually.
Later after 2016
All depends on how they play in the future.