Alfa 156 that grates

MY ALFA 156 feels as if it has no shock absorbers at the front. When I had a wheel alignment and balance done, I was advised that the right rear lower retaining strut was bent and that the front right shocker was gone. Quite concerned, as every time I hit a bump I get a bang and shudder, I had another assessment and typed report and was told the drive shaft input seal was leaking and loose, with excessive play, and could pop out. Occasionally the car makes a grating noise when turning and the shockers needed replacing. The dealer in the country from whom I bought the vehicle has closed business. The car is now sitting in the garage, not being driven. A third assessment confirmed the above. The car has done only 14,000km. Have you heard of this happening and what do you suggest?