It's a really good question. I don't keep this species but I imagine if they do breeed this well it won't take long for the price to drop. Look at Blatta lateralis that where $1 or more each a year or so back and look at them now. There are so many people breeding roaches these days it's only a matter of time before most species are cheaper. Now with that said they are still many slow growing and slow producing species that pricing won't change much on.