We visited the Bestbrook Mountain Resort North of Warwick and were very impressed with the set up. Host Ray & Elise made us feel at home. I do not think that this site is in the Camp books etc etc, but it has a lot to offer.
just google http://www.bestbrook.com.au and there you will find an array of activities. 
Listed are the current fees.

Caravan & Motorhomes and Bush Camping fees. 

Adults, Children (3-15) Infants under 3 free. One account per site.

Per day                    Sun/Friday                      Fri/Sat/Holidays             Extra adult    Extra child
  Un-powered

                                 $30                                 $35                                $16                $14
               includes first 2 persons                     includes first 2 persons
Powered

                                 $35                                   $45                               $16                $14

This is just general info so if you are interested and wish to experience the Australian Bush life then this could be the scene.

Jay&Dee