Debra - In the DFW area there are two rescues that I know of... one is Birdlink Sanctuary and their web site says they have 2 'toos available. They're in Weatherford, which is kind of a drive from Rowlette.
The other is Wings of Love Bird Haven...they only have 1 'too on their "available" list.
There is a nice little bird store in Richardson that usually has a 'too or two, and they also have adults for adoption as well.