It may be little consolation that Mississippi still has the cheapest gas prices in the country as many local drivers are paying substantially more to fill up than they were a week ago. AAA says its gas station survey shows the average price in Leake County has jumped almost 14 cents to $3.12 since last week and gas in Neshoba County is averaging almost seven cents more at $3.09. But after a 20-cent increase the previous week, the auto club says the average price in Attala County is down a little more than a penny to about $3.03. That’s the fifth-cheapest in Mississippi, behind Jasper, Yazoo, Jones and Stone counties.