Have the belt change in the workshop if you have never done it yourself. A new tension pulley and a new V-belt are added to the belt. All in all, you can get by on around $300 if you go to an independent workshop and compare prices. As far as I know, you have to change the belt at 90,000, so you still have a little time to look around for the cheapest workshop. If you buy the car from the dealer, try to trade with him a little, make the timing belt change a condition of the purchase. It worked for me once.