Hey everyone! I'm a noob here and thoroughly enjoying it...

Was wondering if anybody could offer a little help!
My boyfriend is putting together a Sweeney Todd costume based on the recent movie, but we've been having a tough time finding a replica of his neck scarf/cravat. I was wondering if anyone here knew where we could find one, or of anybody who could make one for us that's as close to the one the character wears in the movie. (my boy is a perfectionist!

)
Any help is very, very much appreciated!!