looking for a MAN engine

-we are looking for a MAN engine with the following Specifications:

1-TYPE:   G9V 30/45 ATL

2- 500 RPM 

3-2145 HP 

4-Serial Number:1060004

5-Used but in good condition.

-we are also looking for a crack shaft for the same engine.

please reply as soon as possible with the suitable price