STERLING NATIONAL- Nationwide Thousand Trails Membership for sale, $1400.00 obo. 67 parks. 90 day advance booking. 14 days stay. Great for families with younger children or full time RVers. All parks have activities for kids and adults. Our children are grown and we no longer use. $650.00 annual dues, dues paid through end of this year. $750.00 transfer fee.