 The "Joymobile" promotion van (or vans) featured in Australia is known to be the vehicle previously partially restored in Hobart, Tasmania, then sold to a 'mystery buyer' and converted and decorated in Cadbury's distinctive purple colour in Sydney.The Television advertisement was filmed in New Zealand.There was at least one circa 1960 Australian J-type with a custom-made brass body designed to operate in a salty environment for an owner with an oyster lease on the George's River in Sydney.