Are you going to breed him? If he is an adult, or "breeder," he might have been proven one way or the other by now, and the PH is just a marketing gimmick. Do you really want a male Spider? If so, why? If he is going to be a pet, I say go for it, if you plan on breeding Balls, especially if you have no Het Pied females, I would not pay more than $100 for him. If it was a female, I would say go for it.
Dave