Purchase advice / workshop costs C70 Cabriolet

Hello together, I would like to buy a C70 convertible and need a few tips / hints from you. If my first Volvo, therefore, have no experience with the brand. But I am really excited about the timeless design of the vehicle. It is a 2.4T from the year 2001. After first review the vehicle makes a quite good impression. However, I noticed the following things: – last service was 2011 (so due) – timing belts have to be changed – Brakes at the front are close to wear limit – track rod head at the front left has easy play – left front wheel grinds at full impact in the wheelhouse (there are original 17 inch Volvo BBS rims mounted) What workshop costs do I have to reckon with if I have to repair all this and are there any other points I should pay attention to? Hope you can help me. Thank you. Greeting racer1590