Hiya all,

Just wanted to hint here about one ongoing Kickstarter project which offers 3D prints or models of a 40K style train, carts and rails.
Because I've always wanted to have a 40K train terrain piece:
Modurail - 3D printable Future Monorail for 28mm Wargames

I pledged the Grand Station Master for myself. Thought of printing few extra carts and then use the train on ground level rails as a LOS and movement blocking terrain. And it should work well as a terrain object in games. I'll post some pics later this year, when I've got something ready.
Cheers.