[quote name='Motoki']They don't seem to like people having multiple accounts or otherwise buying mutiple copies of the same game so I could see them blocking buying the same game from another account with the same address or credit card.
In your case it's legit but I could see people pulling shenanigans with multiple shill accounts to resell keys.
I do think Gamersgate's two copies per account is more reasonable since people may want to get a second copy for their spouse or kid or friend or whatever.[/QUOTE]
Agreed, I bought The Book of Unwritten Tales: Deluxe Edition (when it wasn't on sale mind you) for a CAQ's Extra Life fundraiser, then when the game did go on sale I couldn't get it for myself because there's no price on the games page or buy button. So, I can either buy the standard edition, and get the upgrade pack on Steam, or wait for the deluxe to go on sale on Steam. However, if Steam didn't offer an upgrade pack for the deluxe extras (as it doesn't with a lot of games) there'd be no other option than to wait for steam to put it on sale.