steering wheel and motor mounted problem.

What is your question?

My car makes a noise when start in the morning and i touch the steering wheel, after a few minutes driving disapears. The mechanic said is the power steering motor. Prize to fix labor $90.00 plus the prize of the part. Also the motor mount need to be repair $250.00 plus $140 labor. It is fair prize? I do not know the mechanic a friend recommended, Thanks .