How much do you pay to have 4 tires removed and put on different rims 2 times a year? I would think the best price would be $50+ each time, that comes to $100 a year or more. Since the car was invented people have had to deal with flat tires. We really do not need a TPMS sensor to tell us the tire is low on air or flat. You can see the car is leaning different or feel it while you are driving.