There is Cape Fear Poultry Show in Smithfield, NC. It was in December of 2010. I was told it was once a year, which should be December again. You could google it. If you cannot find it, let me know. I will try to find my contact info for it.
I was just told today that in Sanford NC they are doing a poultry swap event on Saturdays at the new Tractor Supply store on Hwy 421. First one was yesterday and was told will have another next Sat. Am sure if you call the store you can get details from manager.