This is a crazy idea, so it may not work but you could try finding someone to buy a copy for you at home in the states (if that's possible) and have them upload the install files to a dropbox account for you to access and install (not sure if H2V requires the game disc to be in the tray to play) and then enter in the key etc.

I never played H2V so I don't know its requirements but something along those lines might be feasible.