These types of signs can cost $5,000 to $10,000, but you can often buy them used â already installed â for $1,000. Next up the pyramid are the 30-sheet billboards, which are roughly 12â x 24â in size.
Filed Under: Alternatives, crude oil, E-85, Ethanol, Flex Fuel, gas prices, Iroquois Bio-Energy Company. E-85 price now lower than regular gasoline (Credit: CBS). E-85 price now lower than regular gasoline (Credit: CBS). CHICAGO (CBS) â Crude oil prices are down, and that should be good news for drivers. But the problem is, many drivers arenât seeing prices at the gas pump fall that much.
1 A gallon of gasoline provides one-third more energy than a gallon of ethanol.  Blending ethanol and gasoline at a ratio of 85 percent to 15 percent (E85), the blended fuel is nearly thirty percent less powerful than pure gasoline.