Railings Spectrum"N" GE Dash8-40CW

[CP5406]

I am looking for "two sets" of the above mentioned subject.
If anyone has or knows where I can purchase both front/rear/side railings for Spectrum "N" GE Dash8-40CW I would be most grateful. I am willing to purchase the engine shell with the railings if a seller only wants to sell it that way. Have looked everywhere with no luck, hopefully I can get some luck here.
Thank you