This Google Gadget shows the current gas prices in your local area, the data is the best representation of the market. That data may vary in accuracy, based on time of year, region, and current laws. Content is provided by http://www.motortrend.com/rss/ which offers free RSS feeds of all kinds of auto related data. Please patronize the Motortrend site for all your automobile information, from BMW to Chevy to Ford to Toyota, they have it all.