I just bought a new "old stock" MP99 since I always wanted that stick (I have an arc10 & at900t). Considering that there are a lot of MP99 fakes out there, just wanted to ask the yonex gurus if mine is genuine. My serial numbers are: shaft: 4496275 cone: 200832SP I hear that you can determine from the serial numbers but I don't really know how. Any help will be appreciated. In addition, I noticed that the grommets on the MP99 are different or special, the "musclepower" shaped hoop is also there. Thanks again!