I’m not being charged more for the Atlas. My roofing contractor gave me the same quote for GAF Timberline HD and Atlas Pinnacle Pristine.
I picked up a bundle of the Atlas for $30 from a local supplier and a bundle of Owens Tru-Definition Duration at Lowes for$38 a bundle. A local supplier quoted me prices for Landmark at $33/bundle and Landmark Pro at $36.
I don’t know if there would be these price differences from my roofing contractor. He might get a different price and maybe for him they are all the same.