I have a BCI and a Brazilian Rainbow boa. The BCi is a rescue but I just got the rainbow boa. She came from Living Gems Reptiles and they have been fantastic to work with. Prices range from $150-225 depending on morph and parents. With Living Gems you get a detailed record of the parents including pictures of them as babies and adults. It can give you a good idea of what the baby will grow up to be.