I would say the chain saw or a prop that is easier to obtain if it is hard for you. Try his sebastian voo doo doll or sicioors. Try to get the lokk spot on with fake lasses and his teeth.
Agito wanijima-air gear= Finished
Grell Sutcliff-Black butler= Finished
Kurama-Yu yu hakusho=10%
Agito(wedding dress) 60%-Air gear