You can get 4 new Balo rotors and Mintex pads for about $275.00. Also, do a brake fluid flush.
I noticed you are in Ohio...here's a check list.
* Brake Rotors - Front and Rear
* Brake Pads - Front and Rear
* Brake Pad Wear Sensors - Front and Rear
* Brake Pad Retainers - Front and Rear
* Brake Pad Vibration Dampers
* Brake Rotor Retaining Screws
* Ate Super Blue brake fluid (2 liters)
* Wurth brake cleaner (2 cans)
* Lubro-Moly anti-seize compound
Porsche dealers only replace the caliper bolts if needed...use some blue locktight and some anti-sieze paste when replacing them.