ISO Alliance or Horde gold on the Whitemane cluster which includes the following realms:
Anathema, Arcanite Reaper, Bigglesworth, Blaumeux, Fairbanks, Kurinnaxx, Rattlegore, Smolderweb, Thunderfury, and Whitemane.
PM amount and ratio.
Classic Era - NOT SOM / NOT WOTLK.