For biology, Salk might be better. Chemistry, structural,and chemical
biology, I think Scripps is stronger. However, it really depends on which
PI, too. Salary are from low 30k (cheap PI) or 40k (nice PI) for first year
post-doc to high 60k+ for some senior ones at Scripps. If the PI is
willing to give you H1, you can get it. However, I will recommend J1 first
and H1 later these days.