SOUTH PLAINFIELD, N.J. -- More than 50 gas stations in New Jersey and Pennsylvania are jacking up prices to more than $8 a gallon to protest what they say are unfair pricing practices by Lukoil North America.Sal Risalvato of the New Jersey Gasoline, Convenience, Automotive Association says Wednesday's protest is aimed at getting Lukoil to respond to dealers' grievances.Read More... More on Gas & Oil