Par for the course with Disney reservations.
This is why it is incredibly handy to book through a travel agent (like me :-)) so you don't have to go through this hassle.
There aren't any prices at all at the moment, but as soon as I see some I will post them
When I called back for Brit, I was told that the 5th and 6th weren't available for reservation as they are being kept for the official opening grand festivities. Whether or not this is true I don't know
I was also told that there may be even more soft openings before the 19th November - early October would suit me