Tradingpost has 0 Mercedes-Benz S500 Sedan cars for sale above $100,000 in South Burnett Area, QLD. As Australia's favourite way to buy and sell for over 50 years, Tradingpost is the trusted way to sell your current car, and find your next car at a great price! When looking to buy or sell a Mercedes-Benz S500 always be sure to check out the wide range listed on Tradingpost!