Turnupstuffers: Chances are the cache was deliberately stolen. Someone must have liked the inner box so much as to add it to their personal collection. I found the empty outer box still at GZ. I feel sorry for the a*hole(s). Anyway, there's no point in replacing it in the same place so it's getting archived. I might resurrect the idea in another place and time.
Thanks to all who visited and enjoyed the cache and especially those who gave it a fav point!
R.I.P.