Yamaha Motorcycle Dealers

You can use Google to search for motorcycle dealers in North Carolina. After you have a list, contact each to determine if they have stock Yamaha hand.
OR
Helpful E-Bay or Cycle Trader looking for used Yamaha.
North Carolina is a great state and Yamaha makes many types and styles of motorcycles. You failed to provide details in your question. In addition, it seems you want us to do much of your work for you.
I hope this time you know how to use the Internet and Google. Many people here on Yahoo! Responses were the same lack of capacity.

What's up Bob. To what extent do you Greensboro? Triad Motorsports off I-40 is a Yamaha dealer. Might be a good place to start.