Ozymandias9891
Warlord
@Ozy
That's basically what I am trying to figure out too, because the "upgrade versio" gives no details whatsoever about what it contains.... Is this the same thing you are looking at?: http://store.steampowered.com/app/8930/
Yes, that's what I found on the Steam desktop app. I bought it and it's installing right now. I figured for $5.00 it was worth a shot. I'm guessing it has everything.
Edit 2: Another question, since this upgrade bundle is delightfully vague about what it contains. Does the upgrade bundle include G&Ks? Because for one, that seems simply odd because of how cheap it is, but two: If possible I'd like to not have to download G&Ks again, just the DLC civs and scenarios. So what does this upgrade bundle upgrade FROM? Vanilla Civ or G&K?
I think that the upgrade will just add to G&K what you don't already have.
EDIT (5:06PM EST): @Shadow717, from what I see, the Gold Edition upgrade is an upgrade to both the Vanilla and G&K versions of the game. It does just what I suspected it to do: add to your game whatever is missing from the version you have. Hope this helped!