If you're looking for a carpet python, we could suggest a number of great people. I'd heartily suggest heading over to moreliapythons.com, it's a great forum that focuses heavily on carpet pythons in particular.
Australian Addictions gets an A+ from me btw.
Before jumping in and buying an animal right away, I want to heartily suggest that you look at the various subspecies available (and affordable) in the states, most notably Irian Jayas, Coastals, and Bredlis. Jungles are great and all, but to be honest I think they're the most over-hyped of the carpet subspecies.
I'm working with coastals and a pair of Diamond-Jungle-Jaguar sibling intergrades (aka beautiful mutts), and hope to pick up some bredlis soon.
My first (a coastal) came from bp.net's very own Colin Vestrand at atherisreptiles.com (though I don't think he's bred his carpets recently), and my DJJ sibs came from John Battaglia over at moreliatrophyclub.com
Both get an A+++++ from me!