Go for it, and give it a month or two to see how you and the car like it. Right now they should be selling anywhere from E51-E70 for winter blend so the cars start easier in the cold weather. Definately use that YellowHose link, Speedway.com, and/or E85prices.com to try and find any and all E85 retailers in your area, Speedway has been great here for helping tje spread at $.80/gal less or better. Even if the spread is $.80 less than regular, it's still going to be around $1.00 less than premium. If the spread gets better against regular, it gets even better against premium, I think when the spread was $1.50, premium was nearly $2.00 more! Something that could get interesting up by you is that a new cellulosic ethanol plant has been build by a hardboard plant (makes decorative panels). They've started producing ethanol from the woodpulp byproduct from that hardboard plant and apparently have officially begun to ship out fuel. Between that and other cellulosic plants that are being or have been built and coming on line, this years corn crop, and low buck sugar supply to also produce it from, E85 prices could be really nice, even with gasoline and diesel coming down in price.