I think its a good deal if you really like it. Your bike is what, an 04 or something? Thats when Nakano was riding Kawasaki right? That makes sense. It would be different if your bike was an '07 now that he runs Honda.
Go for it!
I've seen that photo before on Ebay I think and it's coming from Hong Kong. Double check the source before you do anything. Ebay is not good when it comes to overseas shipping. But if I'm wrong I'd get the fairing regardless, because the price alone.