Here's an audio copy of Murray Rothbard's Man, Economy, and State. Murray is basically the father of "right wing" libertarianism (insofar as right v left is individualism v collectivism, not "right=racism is good,") he seems to fit the description you seek. Not saying you'll agree or love him, but he isn't some "lets kill the gays" nonsense.
Also try Milton Friedman, and Lysander Spooner. They're more "anarchism" or "libertarianism" as well, from that same individualist, rather than collectivist, standpoint.