I know there is a lot of topics like this one, but I need to know before cashing on them, are the same quality or at least, very close to Takara or Hasbro? Are they die cast? Is Grimlock any good? Mirage? Im thinking about getting at least GRimlock, but at this point and with the Metroplex thing, I dont want to spend my money on them if Takara is gonna reissue them eventually. Any comment will be highly appreciated.