I found a great local source of Ts right here on the forum, including many Avic species. Check out the thread Paul @ Pet Center USA under the vendor review section. Paul is awesome.
Regarding keeping an Avic, I'm used to specific care requirements of pets, I keep fish and aquatic inverts, so as long as the intel I'm getting is good. I'm fairly confident I can raise a sling to adulthood.
Ok, thank you. I do appreciate the mention. It is nice to find a vendor. My avi avi will age and might like a companion later. It could be helpful to her. I will read up on how well the communally house. I know it can be done.