Showing selectable and non-selectable row in a grid

I have a grid where I need to show to differentiate 2 kind of rows, ones that can be selected and others that cannot. All the rows include a link and the user can select multiple rows.

My question is regarding to the sorting of the rows. My first thought is that they should be order alphabetically, but then i realize that maybe is would be easier to the user if the rows are order by state: the ones that can not be selected will be grouped together ( will be at max of 3 rows).

Which is the better approach?