not really huge "profit" per se, but my golden comets are laying machines, sometimes giving me 2 eggs a day each. I used to have more of them, but as far as eggs go, I sell more of theirs than any other. Being hybrids, they dont get broody, so no lack of production there, they are not bothered by heat,cold, dark, molting, etc. All the things that tend to make chickens egg production drop. Mine laid an egg or 2 every day all winter long, no heat, no lights, nothing. They kept on trucking when they went into their last molt, never had a drop in egg laying for any reason from them. I get 4-5 eggs/day from my 6 aussies, and on average 3 eggs/day from 2 comets. So from egg selling perspective, I vote comets. Im not getting rich off them by any means, but they hold their own as far as paying for their own food goes.