Try $180.00 for Jet A1 callout at Hobart, a few years back.
The Hobart agent God Bless his miserable soul a few years ago was in to do the AAE B727 freighter as per his contract but also cheerfully charged a Pelair Metro, a Conquest and Vic Air Ambulance Kingair on an organ transplant flight $180.00($540.00for an hours work) each for the pleasure of supplying them with fueL after doing the 727!
On the other hand I know another family refuelling compnay that never ever charged a call in fee for after hours aeromedical flight, always did it as a bit of community service.