I buy from 2 sources, my primary is Azurestand co-op 16% layer pellet, organic averages .50 a pound, last bags were 40# and cost $21 and change. They also sell soyfree organic, by I can't afford $38+ a bag w/ nearly 50 chickens. I can also get organic layer mash from Coyote Mills in Elgin, TX. The girls really like that, but w/ billing I there is just too much waste. It was $25 a 50# bag. Shipping for Azurestand is 8.5% of the order, where as shipping from Coyote Mills was $95 for 12 bags (From the Austin area to N TX). I finally bought a 24 Cu ft freezer and store my feed in that. It holds almost a 1000 lbs, so when I find a good price I stock up. I don't use corn for scratch, I get "chicken wheat" from Azurestand for under $15/50lbs and mix w/ milo, millet, oat or boss depending on what is available. That also gives me an organic scratch. I think I am the only one in my area that sell organic eggs. My egg money doesn't really make a dent on feed, but it does pay for chicks/eggs when I want to add new birds to the flock.
Next year egg money will be put aside for Christmas shopping. Finally getting enough regular customers that it will be viable.