Hi, I'm new here and this is my first post.  I just recently purchased 1964 Mooney M20E.  I absolutely love the plane.  However, it is time to replace the shock discs on the nose wheel and mains.  During the pre-buy inspection, the mechanic did mention that the shock discs can use replacement.  When I inquired about the price, he mentioned about $100-$125 per shock disc.  I didn't know that there is 3 shock discs for the nose wheel and 4 for the main. My model currently has 4 shock dis