Standard Annual fee will be $395, however as mentioned above, many existing cardholders will be offered Black at no additional cost. Black card will be sent out prior to points capping applying - just need to activate to accept.
There is an Earth Black Card too. No direct QFF sweep from Altitude, unless you took up Altitude Qantas when it was offered a few years ago, in which case, there will be a Black Altitude QFF offer.
Note that Visa card holders of either Earth or Altitude will not be offered a Black at this stage - expected later this year.