Unfortunately in most cases we don't get extra giftable copies: https://support.steampowered.com/kb_article.php?ref=4502-TPJL-2656 Usually when you're buying a bundle and you already own one of the games included there's a note under the shopping cart stating this fact and warning you won't be getting extra copies.
From the same guys that brought us the great Amnesia: Dark Descent. [ame=" http://www.youtube.com/watch?v=p5iRmZPQ3VA"]SOMA - Debut Gameplay Trailer - Eurogamer - YouTube[/ame] [ame="http://www.youtube.com/watch?v=lLVOif6CHgE"]SOMA: Item #2656 - "Vivarium" - YouTube[/ame] [ame="…