I'm an owner...game currently resides with my neighbor as I ran out of room. Used to sit next to my SM and PP received more love from the kids.
I question the 200 production number tho. Mystery Castle is listed at 500 in ipdb but it's been fairly well proven from serial numbers that there were 250 MCS made. But empirically I see PP for sale way more often so I assume that PP was closer to the 500 attributed to MC.