I live in Las Vegas and I strongly agree: Exotic Pets is the only place you should go. They have a wide variety including Ball Pythons. The folks there, including Ken who owns and runs the place, are great. I always get most of my supplies there, and I recently purchased a northern pine snake from them as well as all needed accessories. Be sure and see the albino rattlesnake adults and babies!
Enjoy!
Google maps link (the first one is a "short" url in case the real one is too long or the forum messes it up). It's Item "A", NOT item B.
http://tr.im/SMCJ
http://maps.google.com/maps?f=q&sour...3&z=13&iwloc=A