If you went to your local discount grocery store today and found there were no Grade A Large White eggs, but plenty of Jumbos, Extra Larges and brown eggs, would you wonder whether somebody was scamming the market to obtain supplementary import permits to access cheaper eggs in the U.S.?
I would suspect that's might be the explanation.
At my local Freshco today, Gray Ridge is the only supplier with eggs in the counter, and there were no Grade A Large white eggs.