Here is a link to the TVAL website which has some great photos of the reproduction being built (exactly to the original 1916 specifications).
http://thevintageaviator.co.nz/image-galleries/re8-construction
The diorama was created by folk from Weta Workshops another company associated with Peter Jackson. The weathering, particularly around the nose, is rather extreme in my view.
Since I took these photos I understand the RE8 display has been replaced by a Breguet 14A2 on a temporary basis. The museum is fairly dark and my camera's flash struggled a bit with the distance to the subject.




There are a few more photos in the album over here:
http://s1011.photobucket.com/albums/af234/Jamo_kiwi/Omaka%20RE8/
Happy Modelling
James