I've seen some quality Assassin's Creed cosplay in my time, but the work of Jamie Oakley is a sight to behold.
It's not just the volume of Assassin's Creed gear that he's produced that impresses, but the detail across all of it. As fantastic as many cosplay outfits look from a distance and in good lighting, Jamie's costumes stand up to the closest scrutiny, showing off a level of detail that wouldn't be out of place in a very expensive Assassin's Creed movie. Check out the AC Unity shot below for a good example.
You can see more of Jamie's cosplay work at his Facebook page.