As for the cost of replacing the timing belt itself, it can range from $500 to $800 or more, including labor and parts. The exact price will depend on factors such as the type and brand of timing belt you choose and whether you have the work done at a dealership or an independent mechanic. It's always a good idea to obtain quotes from multiple repair shops to compare prices and ensure you're getting a fair deal.
It's important to note that the timing belt is a crucial component in your engine, and if it fails, it can cause severe engine damage. Therefore, it's essential to have it checked and replaced according to the manufacturer's recommended maintenance schedule or when advised by a qualified mechanic.