I punched Manoi into Ebay and found a PF01 for sale. It seems to be at an extremely inflated price, at AU$2665.00 and must be one of the limited "pre-release" models.
If you are one of those people who just really MUST have one immediately this is your shot.
Seems this auction even waves the "Educational related institutions only" rule, which was put in place to limit the need for after sales support from the public. That means this robot is available for anyone to get their hands on... at a price.