Also check Poultry Show Central. Chances are they have a breeder listed, or if not, I am betting that if you contact the show secretary of any shows in your state they might be able to direct you. They'll know who brings in the show strings and sells out of the sale cages, because they take their entries and entry money!
And just to remind everyone, the 100th Anniversary of The American Bantam Association will be held at the Ohio National this year. Many other breed clubs will also be hosting their Nationals there as well. I have heard that they will be running two buildings and not just the Voinovich Center, and that they are hoping to have a record-breaking show. This also makes it highly likely that the sales area will be SWAMPED with purchase prospects as it has been the last several years I have attended. This last year there were a LOT of birds of every size, description and price bracket to choose from. If you are able to attend, I would encourage everyone to start thinking about this now! If want to show, buy, be a spectator, visit vendors or any combination of those, it will be the place to be this year in poultry.