Market rate is $4.10 per hour during peak hours. But it falls off precipitously per hour and ceases to be enforced around 6pm. For overstays those little white golf cart trucks have cameras that check license plates for permits. I recently got a parking permit for $200 or so after paying like $500 in tickets for various infractions including “Parking on Grades, wheels straight”. So I very much want anyone overstaying a 2hr parking spot to get tickets and or towed to make room. And I can speak from experience having just recently being towed, that the parking downtown is ruthlessly enforced. It will cost you about $700 if you’re towed.