2009 Pontiac G8 GXP are available for purchase through Autotrader.com and CarGurus.com. Both sites provide vehicle listings filterable by make, model, trim, year and more.
Car listings on both sites are searchable by ZIP code and sortable by distance, price and mileage. Autotrader.com calculates an average price listing for all vehicle searches. As of March 2015, the 2009 Pontiac G8 GXP has an average listing price of $29,437 on Autotrader.com.
CarGurus.com uses a deal ratings feature that rates car listings on a scale of Overpriced to Great Deal. The site also provides links to similar car models at the bottom of each listing.