I got him from a local reptile specialty shop (before I was fully aware of the benefits of getting from breeders). He is captive born out of Florida, but I couldn't get specific breeder information. There are a few around, but my understanding is they only lay small clutches so they aren't seen as often as the other Liasis. You can also search Liasis Savuensis or Liasis Mackloti Savuensis if you are looking for breeders or more information.
I'll have to see about more picts, the only reason he sat still for this photo is that he's in shed and not happy about being held. Normally he's very curious and active, so photographs like a brown & white blur.