If you want to find non-ethanol gas in your area.....

Around here 89/90 octane non-eth is about 50-60 cents more per gallon than 87.
It's actually less than 93 at some stations.
Almost all Wawa's have it on multiple pumps (usually all 4 on one row, or all 4 corners)
A few Sunoco's and a few Citgo's have 100 or 110 race gas, but that is $10 a gallon.