Buying only the CD-Key, and some game suggestions.

[JaghataiKhan]

I'm tired of playing demo and playing Hinnom on my friend's Laptop.(Hinnom is a bit unbalanced)

IS there a way to only purchase the CD-Key, as I can't wait and don't want to wait either for the CD to be transferred, as my country is a bit far away and don't have easily access to a solid copy of CD as I know. However I have good internet connection and can DL it relatively fast while having PC off?

Buying a solid copy here in Turkey will be very difficult as taxes on CD's and multimedia is too high and every price of an original game is wildly high.

Also, I'm pissed at having a large army in a supply poor territory and being constantly under attack every turn, thus being unable to exit the territory, thus having diseases etc.