Hmm i don't see the prices going up. The breeders will lose profits from some of the shops, but more breeders will try to push more seeds and have a larger variety (ie copying other strains more than they do now) to compensate for the losses. I do not know for sure but i do not think every shop is a breeder but they may soon turn to breeding to make up for the loss. They will produce copy strains and sell them cheaper and then comes the price wars. If anything it might drive seed prices down but it could become slightly harder to find good quality tested genetics amongst the fodder. Maybe heh.