I was trying to find organic, soy-free feed for my chickens which I couldn't find in any stores so ended up buying some from the farmer I buy soy-free eggs from as he has it specially made. I found out which mill he buys it from (though he didn't tell me himself) and they only sell the organic soy-free for layers "off the shelf" though they do make the organic, soy-free starter every now and then by request. They do have organic and conventional with soy beans, of course and they do ship. "My" farmer buys in massive quantities, so I'm assuming they give him a very good price. They quoted me $12 for a 50# bag of the organic, soy-free layer.
Here's their info if you want to give them a call:
CASHTON FARM SUPPLY
199 Front St.
Cashton, WI 54619 (Wisconsin, USA)
Ask for: Ernie Petterson, or Tim
Tel: 800 - 822-6671