CRANKSHAFT SENSOR ESTIMATE Questions

I Was Wanting To Know How Much Would It Cost To Replace A Cam Or Crank Sensor. And If The Procedure Is Capable Of Being Done At Home?

My 2002 Honda Civic Recently Died While I Was Driving. I Had It Towed To Repair Shop And They Diagnosted It As Having A Bad Crankshaft...

Was Told That Breakdown Of 2005 Kia Sorento Was Due To Crank Shaft Sensor. If Correct, What Is The Approximate Cost To Repair Including...