I don't know where you mean by Central Texas, but I do there is a bird show in Richardson, Texas on October 6 and 7 at the Richardson Civic Center. I think you can find out alot of information on different places at the website
BirdsnWays Guide to Pet Birds, Parrots & Exotic Birds Care & Breeding. Breeders, classifieds, products & information. Macaws, cockatoos, cockatiels, amazons, along with breeders in your area.