Operation Arrowhead Buying Queries

[Frohman 10]

Hello,

Me and my friend are psyched for Arrowhead. He wants to purchase the pack with the original and the expansion, whilst I wish to just purchase the expansion.

However, my friend does not have any means of purchasing the pack online (which currently is the only option for purchase). Now I'm fine with purchasing it for him online, from Sprocket, but there is a possibility that I will purchase the expansion from Sprocket as well.

My question is, if I create an account tied to my billing details, can I safely purchase the expansion AND the pack, and give the pack to my friend? My guess was that it was possible, but I want to be certain.

Also, I wanted to know the approximate file size of Arrowhead.

Many thanks,

Froh

EDIT:

I know another friend with the disk version of the original, can this be used to install the original game so that my friend only has to download the expansion? I.e he buys the pack but only downloads the expansion and uses the CD key(?) from Sprocket to validate the original from a disk.

Edited June 29, 2010 by Frohman