Are there any sites that have rv’s for sale. Looking for a year round location for my brother

Yes. There are a few RV's on sites for sale. At Least 2 are available. Both are permanently anchored at the present time.

This is an excellent place to stay very manicured

Yes, there are a couple of RV's for sale.

Great Place.

Not sure about the for sale. You would need to call the office. They do have year round sites but again , you would need to talk to the office personal about them.