If you are trying to save tire, I would do 1.5-2* camber front and no more than 1* rear. Zero toe.

If you are looking for performance (and depending on how stiff the sidewall of your tires are) then 3-3.5* front, 2* camber rear, 1/8" toe out front, 1/8" toe in rear. If you don't ever take your car to a track or drive it very hard though, this is going to destroy your tires. Stiffer sidewall tires you need less camber.