hmm.. i think id rather use it to start a collection of a different kind, the arceus anyway. I may keep the Jirachi for sentimental reasons, and its nature.
I saw your question on Jirachi on the chit-chat forum... I'm here to tell you that it IS legit. NZ is the Nintendo Zone Jirachi... the Japanese version of the SMR2010 Jirachi or Gamestop or whatever the location to get it was for you. And it seems to be a really good Jirachi at that.