What is the unsubsidized price per gallon? In the article, they state that ethanol is approximately the same price as gasoline, but, farmers receive subsidies,

What is the unsubsidized price per gallon? In the article, they state that ethanol is approximately the same price as gasoline, but, farmers receive subsidies, which would then lower the price at which they can produce corn profitably. Remove those subsidies, and what is the price per gallon?