@cambford91, here are the instructions for closing your listing:
Once your classified listing is complete, please close your thread by changing the prefix.
1. Go to your classified thread.
2. Click "Thread Tools" just above your first post.
3. Click "edit thread"
4. Select the "closed/sold" prefix
5. Click "Save Changes".
The thread will now be closed
**Note that some people can't get the Edit part so just close your ad the old way :
1. Go to your classified thread.
2. Click "Thread Tools" just above your first post.
3. Uncheck the box "Open"
The thread will now be closed