Sometimes I will go out to eBay and follow auctions for cars that are similar to mine. This will give you some real data on recent transactions. The beauty of eBay is it gets you access to markets outside of your home area. I've sold 5 cars on eBay and every time it ended up selling to someone out of state. It's safe to assume that there is a market out there where your vehicle caries a higher value than it does in your home market. If you want the most for your used car...find that market.
2012 550i M Sport
(June 2012 ED Link
Dark Graphite Metallic II, Oyster / Black, Cold Weather, Convenience, Luxury Seating, Premium Sound, Paddle Shifters