The end ladder detail is a separate part, so I think I'll email atlas and see if they have any spares in stock. They should have the bogies at least. As you said, bit of weathering, maybe some glue and she'll be lovely. The walkway on the top is etched metal, so could be bent into a more realistic shape.
As you can see the detail on this babies is lovely.
Cheers for the idea Seamus, I have a heavy duty flat car and an old Athearn Switcher body set aside for such a load. Just need to detail the body up and build up some bracing! On the 'to do' list which is getting longer and longer these days...
You seem to be posting a lot of American pics these days btw, are you on the turn?