More Good News For Motorists. Prices At The Pump Continue To Level Off Following A 40-Day Upswing That Ended Earlier This Month. Overall, Gas Prices Are Averaging $1.10 Below Prices A Year Ago. Tennessee Drivers Are Paying An Average Price This Week Of $2.15 A Gallon, With The Volunteer State Having The Second Lowest Gas Price In The Nation. In Virginia, On Average, Gas Is $2.23 A Gallon. Meanwhile, The National Average Price Of Gas This Week Is $2.42.