There’s a fine art to getting the most for your car on the used market, so here’s what you should keep in mind.The used car market is still alive and well in Australia. The latest used-car data from the Australian Automotive Dealer Association shows that there are 327,000 active used car listings in Australia, and half of those are for private vehicles.RELATED: Is it really better to buy a car with low kilometres?For dealers, listing a car and converting it into a sale is easy; it&rs