There are lots of places to buy BPs, and lots of great breeders to purchase from! Reliable individuals with healthy, quality animals. Which is always the most important thing. There are links to many of these reputable breeders in the links to the left of the screen. Garrick DeMeyer is another great guy, from whom I have purchased snakes in the past, and they were very healthy. His website is royalconstrictordesigns.com

Another good guy is Mike Wilbanks, http://pythonregius.com

Or BHB Reptiles, http://www.bhbreptiles.com/

Or Bob Clark, http://www.bobclark.com/available/ball_pythons/

And I can't forget my friends at MK Morphs.

That's just to name a few.

There are many other wonderful budding breeders on this site that have some great animals to choose from. Now it's just a matter of finding the animals that you're looking for. Good luck!