oil leaking on 2004 BMW 745i

Rookie cbe0621eac06868b3efe0d8d1d3611e23c60d3114864ea2ec19a68cfbd3eebab
i need to change the upper timing hain gasket, valve cover gasket and alternator gasket
(1) Answer
The gaskets are not very expensive. The labor is a different story. The valve cover gaskets take about 3 hours. The timing cover gasket is all day. Why not call some German car shops and get some quotes and compare?