Here's the list of all the bonus content for the McFarlane Assassins Creed figures
http://www.spawn.com/news/news1.aspx?id=13933
Edit: It's a long list so didn't want to post it here. Mathika, maybe you want to add it to your first post?
Mostly all cosmetic stuff, different costume, a Kenway Family Sword and sails for your Jackdaw.
Except for one Assassin's Creed Initiates Emblem thingy. Initiates is
The Watch thingy, am I right? Speaking of which, if I PO from Game UK, do I get access? Even thought I'm from Singapore?