S.C. drivers have seen a drop of more than a nickel a gallon in the average price of regular unleaded gasoline over the last week. The average price Thursday in Greenville was $2.95. In Charleston -- historically more expensive -- it was $3.11.

Columbia

Current: $3.009

Week ago: $3.083

Month ago: $3.106

Year ago: $3.039

South Carolina

Current: $3.023

Week ago: $3.093

Month ago: $3.116

Year ago: $3.037

SOURCE: AAA