ok they may be pretty common in aussie and i have no idea about america/canada? but over here in uk/eu they are pretty dam rare! i may grab a female too yet im undecided...
I don't know of that many people with that subspecies here in the United States; I'm pretty sure that most of the focus is on the coastal carpet python (Morelia spilota mcdowelli) and the morphs that go with it.