They were running from the cheapest for organic, 15 cents an ounce, to 20, 30, 40 cents an ounce. I just went by price, but you can also search by brand. To me, some brands are better than others if they have less husks etc. but I haven't had it in a while, so can't suggest brands anymore. It's experimenting, I guess.
As a comparison to 15 cents an ounce, Orville Redenbacher, which is not organic, can be gotten for 9 cents an ounce.