Best New Riders of the Purple Sage recording

I like Gypsy Cowboy best. Then Panama Red. Those are the only 2 I've heard.

NRPS self-titled, Powerglide and Brujo in addition to Bdgregory's selections.

IMHO, their first, self-titled album, is the best. It is one of my favorite albums and every song gets better each time you listen. I still listen to it relatively often. GREAT RECORD!
Of course, you could always pick up "The Best Of . . ." and get a good idea of their music.