(Garden City, CA) — Gas prices are easing up – but just a tiny bit. Statewide, the average price for gas is now 4-dollars and 21-cents. That’s five cents less than it was a week ago. Triple-A says Rich County has the highest average price at 4-dollars and 58-cents. The lowest average price for a gallon of self-serve regular gas can be found in Cache County where it’s 4-14.