thats a biggen, and besides what your doing with his mothers house, all i can think of is try to find a trustworthy person in your area thats part of the herp community, and re-emburse them for expenses, that way you know they would be taken care of properly if you couldnt always be around to check on them. besides selling them or doing what your doing thats all i can really think of, im sorry your going through this though, thats gotta be tough