Use high PR domains more profitable.

[BCooL]

I have 11 sites with PR 4 to 6.
Need an advise. What is the best way to use em?
I mean I'm not gonna change content (though it's not pupolar at all), but may be put some links to other resourses to get'em indexed?

Thank you.

[Eltiti]

What is the best way to use em?

I'd look at the existing traffic of the sites first, rather than their PR. Can you put a link on the most-visited sites/pages to "guide" visitors to other, related sites/pages that happen to be less popular? Can you add content to the more popular sites that --perhaps with AdSense-- could increase your income? Would it be a good idea to get rid of the less popular sites, so that you can concentrate on the "winners", or do you think you could easily increase traffic for the former group?

These are just some of the questions I would ask myself; of course, I can't answer them for you!