RDR has some amazing ball pythons, and he is very helpful. But his website is the worse. It is do hard to find something you looking for since there is no available page.
Look at good breeders and everywhere. You never know where you will find one, I'm picking up mine today from my gfs coworker.

As for letting people in your house it's a tuff subject, when I start breeding and selling I would not allow random people into my home. I'm
Not scared of robbery since my 2 neighbors are cops and I have my 75 lb American bulldog/pit mix that wouldn't not allow you into my house with out her giving you the okay. She's not aggressive just over protective of my mom and gf and if she feels they are in danger she will give you a warning that she doesn't like what you are doing.