Venue in nc under $2000

How big of a wedding are you hoping to have? $2000 is not much to budget for a venue, but you might be able to find an AirBnB or vacation rental that would work for a smaller group. Aside from that, I would look into local and state parks, summer camps, organizations like religious groups or colleges that often own property that can be rented, etc that might have large pavilions you can rent inexpensively.

That many people will limit you to larger venues and event halls. I think it's pretty unlikely you will find something under $2000. I think you need to consider cutting your guest list or increasing your venue budget significantly.