I thought spider was the only one that would change the pattern that way. Logically though it seems really weird to me that someone would sell a pied girl as just pied when there's more going into it. I just don't know how someone could miss that spider gene in the process of making that little girl. But at the same time it seems like such low odds that a pied would randomly have that much white and the head be the only pattern (although possible).
That's a pretty killer deal though even if it was just for the girl. I paid 360 for a 400ish gram pied girl and was thrilled with that, but I would have been just as happy with a super high white girl like that for 500, not to mention you got an albino pinstripe along with it.