On a different spectrum, I bought hens that were already laying 8 of them for $55, 2 dies so I have 6 and I am getting an average of 2 eggs/day that isn't even enough to feed my family all that we want to eat yet, so I haven't sold any of them yet. I have bought 100lbs of food for them, and we probably have 25lbs left, maybe even 30lbs, they free range most days. So it has cost around $80 so far to buy and feed the hens and they have given us approx. 140 eggs, that doesn't even seem possible, but yeah so the eggs have so far cost $6.90/doz LOL that should go down considerably when I am getting a better % of them laying, 2 days this week I had 3 eggs each, now today I got 1.
Now if that isn't confusing chicken math for you, I'm not sure what is.
Just wait till the chicks start laying and see how much those eggs cost me