TRADITIONAL STANDARD 24-INCH DIAMETER (10′-6″ pitch) Traditional Standard $281.00 (15′-6″ pitch) Traditional Standard $427.00 (20′-6″ pitch) Traditional Standard $489.00 (10′-4″ pitch) Traditional Standard $348.00 (15′-4″ pitch) Traditional Standard $479.00 (20′-4″ pitch) Traditional Standard $549.00