I got mine from Chun Ku of Dynasty Reptiles. The female he bred himself; he had her paired with a male from Ian G. at Outback, and then the customer buying the pair backed out, so Mr. Ku sold me the male for free with the female. The female is beautiful, bright gold & dark black. The male is a bit more on the brown side, but he has the solid black back, and he eats like a monster.
I especially like Mr. Ku's super black pastels. They're charcoal black and they don't seem duck-billed from the pics I've seen--but they sell too fast for me to even get a chance to inquire.
I also really, really like the look of that new line of black pastels, the Liesen line, from Gary (Snakeman) Liesen.