What does the Civ 5 Gold Edition Upgrade include? Should I buy it?

all the dlcs except the last one..Brave New World

EDIT: Civilization V: Cradle of Civilization - Mediterranean, Civilization V: Cradle of Civilization - Asia, Civilization V: Cradle of Civilization - Americas, Civilization V: Cradle of Civilization - Mesopotamia, Civilization V: Explorer’s Map Pack, Double Civilization and Scenario Pack: Spain and Inca , Sid Meier’s Civilization® V: Babylon (Nebuchadnezzar II), Sid Meier's Civilization V - Gods and Kings, Civilization and Scenario Pack: Polynesia, Civilization and Scenario Pack: Denmark - The Vikings, Civilization V - Civilization and Scenario Pack: Korea, Civilization V - Wonders of the Ancient World Scenario Pack

I think it's every Civ 5 DLC prior to the Gods & Kings expansion, as well as the Gods & Kings expansion itself.

Should I get it?