As far as frugality goes, I'm finding that figuring out free/cheap chicken feed has been a wonderfully fun experience!
I'm trying to create a self-sustaining feed source with a large tub full of goldfish and duckweed. The fish and duckweed will keep each other alive, and both can be fed to the chickens!
I'm also putting together a wheat fodder system, which will produce 6x more feed from the same amount of grain.
My mealworm farm is set up, but there won't be enough worms to harvest for a while yet. I'll probably utilize all the bugs in my compost pile until then!
Overall, it will have minimal costs, and IMO it will provide healthier feed!
YAY, frugality is fun!