Tradingpost has 0 Pontiac Grand Prix cars for sale above $100,000 in Strathfield Area, NSW. 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 Pontiac Grand Prix always be sure to check out the wide range listed on Tradingpost!