I filled up at Meijer on the 27th. I got 6 gallons exactly of E85 at $2.10 and 7.862 gallons of 87 octane gasoline, with 2.538 gallons left from the last tank.
It works out to 35.55% ethanol in the tank and 93.95 Octane. I saved $5.65 by mixing in E85.
Since then, I've noticed gas as much as $2.66 a gallon, and E85 steady at $2.10. These are really nice spreads. It's nice to see Meijer let the spreads fall where they may, even if they're higher than 50 cents a gallon.