Hasbro's Beyblades are easily available at it's authorized retailers in the USA
Beyblades are just suddenly blowing up in America, and it isn't suprising to find some online sellers offering certain models at what seem like high prices (not sure about this particular site, selling stuff that is in-stock at the Hasbro site for 2x retail, but I just mean, in general, there are some known factors pushing demand right now, like the growing online community and the tendency to scavenge parts off of different tops.)
Frank