They do look nice but there are a couple of issues with that sump that have been bugging me...

1) The right hand wing where it curves up, there is no point. It wwill not gain you any capacity as it will not fill up, you will just trap air.

2) This is only a minor one. Why go to the trouble of plating it and then having to pass that extra cost onto the customer when it is pointless. Its emersed in oil. Its never going to rust!

Other than that, nicely made.