My '05 wee w/66k miles is making some noise when releasing the clutch in first gear from a stop. I can only describe it as sounding like there are rocks in my transmission (think Harley Sportser). I'm just curious if anyone has encountered a similar issue and how much money I might be looking at in parts? Not sure if I'm looking at a release bearing or anti-shudder springs or an entire clutch kit. TIA for any insight.