Help a fellow modeller out?? Got Parts?????

I'm in the process of building a new layout and after finally locating my rolling stock and locomotives I had packed away due to a move, I realized that I lost three pieces of rolling stock...which is nothing really...But I also lost an entire LL GP38 shell and a Atlas GP9 shell that got smashed beyond fixing. :cry: I was wondering if anyone had either shell just kicking around. The GP9 doesn't have to be an atlas shell as I put it on a LL GP20 frame. So if anyone has an old LL GP38 shell or something that would fit over a LL GP38 frame or a shell that would fit over a LL GP20 frame just collecting dust please let me know. I don't really have alot of money so it's difficult to order it in at my local hobby store...prices in London Ontario are outrageous.