Tennessee Gas Prices Continue To Move Downward, Falling 11 Cents On Average The Past Week. Triple-A Says The Tennessee Gas Price Average Is Now $3.26, Which Is Nearly 27 Cents Less Expensive Than A Month Ago And 37 Cents More Than A Year Ago. The Oil Market Finished Flat Last Week, Which Should Help To Push Pump Prices Lower This Week. Tennessee Remains The 6Th Least Expensive Market In The Country.