Gas prices here in Michigan have gone from worse to terrible in just a matter of days. The state-wide average is $4.93 a gallon. That’s almost 40 cents more than just last week, and it gets even worse from there. Seen in the video player above is a video sent to Local 4 from Mackinaw City with gas prices of $5.19 for a gallon of regular, and prices aren’t expected to stop rising.