Normal Motleys frequently do not have much black or no black on them at all. I have seen many that do not have black and are still normal motleys.
I did not mean to offend by my comment on professionalism, I was merely suggesting that if the OP went to a site designed for corn snakes, they may get a quicker and more definitive opinion that could be relied upon. This site is an excellent one filled with many knowledgeable people, but IMO if you want definitive info on corns, the best place to get it would be a corn snake forum. I would rather ask a question about Balls here, and a question about corns on cs.com.