Certainted GAF Owens Corning Celotex ELK Products Price   20year. Classic $ 35.00 / 3bundle(=100sq) Estate Gray Autumn Brown Amber Shasta White Brownwood Aspen Gray roof_a roof_b 30year. Oakridge Pro $ 47.82 / 3bundle(=100sq) Amber Brownwood Teak Desert Tan Driftwood Woodland Blend Onyx Black Estate Gray Sierra Gray Quarry Gray Harbor Blue Chateau Green Colonial Slate Terra Cotta Blend 40year. Oakridge Pro $ 59.82 / 4bundle(=100sq) Amber Brownwood Teak Desert Tan Driftwood Woodland Blend Onyx Black Estate Gray Sierra Gray Quarry Gray Harbor Blue Chateau Green Colonial Slate Terra Cotta Blend