To get away from the worst months of the British winter I was planning a 4 -5 month  road trip from Sydney to Perth or Perth to Sydney via Darwin. I need someone with the time and money to  share expenses. The idea is to hire a camper van and tour via this route alternatively to hire a car and use budget type accommodation. I estimate the cost to be in the region of 12k - 16k each depending on what we hire and where we go.