Check out this tweet from Ray Park showing a photo of himself holding what assume is his creation, and entry into the upcoming TK Project.
What is the TK Project? The TK Project is a charity event for the Make A Wish Foundation. The 501st Stormtooper Legion is inviting our Honorary Members, Friends Of the Legion and a few 501st troopers to create one of a kind Stormtrooper helmets. This project is similar to the Vader Project that Lucasfilm has done.