Changing a Timing Belt on a 2003 Kia Rio?

I just got a new car a 2003 Kia Rio, it has 89k miles on it and of course the belt needs a change. I was wondering, if anyone here is a mechanic or knows stuff about cars, how much would it run me to change the belt? Is it possible to keep it under $300?? All help is greatly appreciated. Thank you.Changing a Timing Belt on a 2003 Kia Rio?Are you sure you know what you are doing, changing a timing belt is no easy little task that anyone can do, Do you have the proper tools.Changing a Timing Belt on a 2003 Kia Rio?depends if the water pumps by it then u will have to buy a water pump too but if not then it sepends where u take it i had mine done for 40 bucks by a back yard mechanic well hes my friend so he sed there usually aroun4 or 500 hundred but if u need the water pump more moneyChanging a Timing Belt on a 2003 Kia Rio?spend a few bux and have a shop mechanic do it it is not a job you want to scrimp on.