COLUMBUS, Ohio (WCMH) — After several price hikes within a seven-day period, the average cost for a gallon of gasoline is now nearing $5. According to GasBuddy’s survey of 500 stations in and around Columbus, Ohio, gas prices surged by 99 cents per gallon last week, to average out at $4.92 per g allon. Sunday’s current [...] ...read more read less