Did you ask unixmad mebay he wants more money and it will come out 4 new servers...
That would breakt the Graals buisness than I think. Players would just switch over to other servers -> buy stuff there -> getting bored -> trying to come back to iEra/iClassic/iZone -> getting more bored and mad at the pricings -> quitting.
I still think iZone will be the VIP server of iEra
Actually from what I heard, iZone will be a whole separate server but ran and managed by the iEra staff team. I still think though that it could be the VIP server.