I tanked up at BP for $2.89 a gallon for premium — at a great service station near me charges the same for full service as self-service. I’ve been paying over $3 for quite some time now. (Now I have to figure out what to do with my new found cash windfall — about $4 per fillup).
You can see various prices via EIA Weekly Retail Gasoline and Diesel Prices, with Gasoline down to $248.9 from $3; Premium is down from $3.157to $2.668. See also This Week In Petroleum, and Short-Term Energy Outlook.
click for larger charts