Hi I am looking for different shells for my bachmann engines they are as Follows,
3ea f7a diesel dcc locomotive  shells orig item number #63751 b&o
And,
1ea gp7 diesel locomotive dcc shell.. orig item number is #62460 rock island

I would like to have anything other than Rock Island Baltimore in ohio am looking for Rio Grande or perhaps Burlington northern or Santa Fe blue bonnet,kcs, black widow, I already have 4 red war bonnets.. Any help i.n finding these shells would be greatly appreciated, Or if anybody can tell me what other type of bodys/shells could potentially fit these chasses......  Thank you in advance very much