I like this tub setup guide for newbies... http://ball-pythons.net/forums/showt...e-Basics-*DUW*
Even if you don't follow the brands of equipment, the step by step, pictures, and list of necessary equipment gives a good idea on what kind of setup is needed.
And yes, find a ball python on faunaclassified! http://www.faunaclassifieds.com/foru...play.php?f=499
There are a ton of hobby breeders out there who are very reputable AND have good prices.
Urr, other than that... once you got the setup and prey size right, ball pythons are THE MOST low-maintenance, easiest pet I have ever owned. And I have owned many species!