70 cents to 1 dollar per gallon
Vinod Khosla did an interview with Dateline NBC that you should watch if you’re interested in how America will relinquish dependence on foreign oil sources in the future by using ethanol rather than traditional petroleum based fuel sources.
One’s imagingation can run wild when thinking about all the countries that could emerge as future fuel heavy-weights based upon their agricultural landscape.
Link: The answer to sky-high
Note: MSNBC makes it difficult to link to their content, so follow the link and scroll down or search on their site for Khosla.