Re:
I have just stripped my frame and sent the decals off to be replicated, I have had three of each printed off and if I can fit them to the frame (with no bother) when it comes back from being resprayed, you can have the spare.
If you'd like them quicker or a complete set yourself, I can put you in contact with the guy who did mine. As the major artwork process has been done, it should be a lot cheaper for you.
Could you send or post a photo of your Black Clockwork?