In my opinion it goes Larkin>>>>>Vizquel..
We don't need Vizquel imitating his good buddy Robbie and becoming lazy.
Plus his best years are behind him. At least Larkin would come a few million cheaper. Neither one of them deserve above the league minimum.
We would be better off with Uribe at SS and Harris at 2B. If we are going to bother bringing someone from the outside we might as well just get Furcal.