Nine if you include DD's MS65.
It certainly does seem odd that so few have come out. The vigourous bidding on the
ebay coins suggests to me that there have been a number of frustrated searchers out there. So why have none come out? I would bet that somebody found out early on that these were rare and went about trying to find as many as possible through aggressive roll searching. Or maybe it was a back door job... We'll probably never know. Regardless, I would guess that the ownership is concentrated and, obviously, in the hands of a disciplined holder. With Pierre now having established a market level, I am betting we will see some start to leak out. But if ownerhsip is concentrated, I suspect that the seller will let them out in a careful way.....