Pure-gas.org will give state by state locations of known ethanol free gasoline.
I have run only petrol through my saws/weedeaters/boat for 4 years now. The fuel stays 'fresh' for 5 months in a can (probably longer but I finally used all of it) and my saws like it. IMHO Ethanol is the product of good lobbyists. We are SUBSIDIZING corn to keep the price up, and the HFCS and ethanol derived from our SUBSIDIZED corn is used because its cheap. I say pull the subsidies and see where the cards truly lay. Its bad enough that the greenies are forcing the 10% as it is (another 'subsidy' IMHO) I bet if you come to brass tacks, the ethanol costs more per gallon to make then sell.
Funny thing... If I run clear premium, my mileage increases to the point that its $.02 per mile CHEAPER to run the clear fuel. This is looking at 1500 mile average.