Saw this one about two weeks ago. I don'tknow if she still has it and you would need to have it authenticated first. But it looks good IMO.
http://forums.vogue.com.au/showthread.php?t=239991&highlight=fendi+spy
Beautiful bag
Good luck
You can never have too many spies in my opinion. They may be the same bag but they look so different in different styles and colours... something which my partner has yet to understand.