At the SHELL gasoline stations (some sell D2 as well) do they have a 5 cents off per gallon deal on Thursdays? They do it at most locations in the Washington, DC area in Maryland. I have noticed that their posted prices seem to run higher than most other brands and especially the Brand X stations. This is for Regular 87, Plus 89 and Super 93 grades. I think it's wild how many Brand X stations are popping up and also that there are several new local chains.