Buying one is fine. Hell I only had one for 20 years before I went nuts. :o
1i you'll need to make an incubator and keep them together until they molt to 2i
I have pics in this thread somewhere with the A. hentzi.
Pretty much two deli cups full of coconut fiber. Place those on top of 6-7 layers of paper towels in a 6q tub with a lid. Spray everything down really good.