for 1.5~1.6L cars, it's about 65~80 buxx per weekday, weekend charges are higher. the price u are paying daily already factors in the insurance cost. but keep in mind that petrol u have to pay urself. ie to say, they hand over the car to u with fulltank petrol, you have to return to them fulltank petrol also. if not they'll charge u for topping up their rental car.