Yakima Gas Prices Drop 4.5 Cents, Average $3.94 per GallonYakima Gas Prices Drop 4.5 Cents, Average $3.94 per GallonIf you're looking for an even better deal, you can head to Topp Stop in Toppenish, where gas is selling for a cheap $3.53 per gallon.Lance TormeyLance Tormey