Board Thread:Spoilers!/@comment-99.127.149.28-20130211030244/@comment-6195464-20130214143010

I wouldn't be surprised if they got the real dagger. It says he left it behind for a reason - maybe it loses it's magic, if he takes it out of Storybrook? I have a feeling, too, that as soon as Hook reads the map, Cora and Regina turn on him (hense someone getting royally screwed in the Wetpaint reveals).