Thanks for the responses thusfar, guys and gals.
I am on the right path, at least. Contacted Rio Bravo yesterday, and slowly getting answers to my inquiries.
I have owned boas in the past, but they were columbians, and I can't go with an animal of that size, anymore. 3-5 feet...tops...is where I am trying to stay. I figure a couple corns, 4 or 5 bps, and one or two boas would be a nicely well-rounded collection. There is just something about a boa....
I can deal with a hissy baby, and more than willing to work with one to tame him/her out.