On average how much is 123 acres of land?

I know it will be all different in different places. But on average what would a 123 acre land of mostly trees cost?

It's for sale I can't really find info on it and I don't want to call because I nowhere near buy anything right now. But it's my dream to buy it. I know a lot of wildlife lived there and I don't want anyone to buy it and build on it.