Sorry about the title, it is misleading, but I couldn't think of a better way to word it. I'm sure many of you are aware of the Pearl gold kraahkan and how it appeared in Tower of toa sets produced in 2006, when the set was initially made in 2005, I am looking to obtain one of these Kraahkan masks but have no luck in finding the piece by its's self or as part of a used tower of toa set, my last resort is to purchase a new in box tower of toa set, but I have one key question. Is there any way, using only the sealed box to tell what year the individual set was produced? a batch code maybe? any help is greatly appreciated