donating for vip account

Hello.I would like to ask how do coins work via donating and if it is similar to the old AT vip account.I want to start playing on Blackrock and want to have free wf gear for all characters like it was on the old AT.So I basicaly want to ask how does that work and how much does it cost?Also if I have full wf gear for all chars on Blackrock will that apply to all the other wotlk realms or is it only for one realm?Thanks.

the old "Vip AT account" is not available on Warmane BUT you do not need it because at the moment Wrathfull gear ( and all other end-game gear) is free for everyone on Blackrock, so you do need to pay anything :)