OO Gauge Railways

Hiya, i've been looking around and can't find a 3 aspect signal to print, would really like with a mixture of feathers please.

I'm thinking about making a cattle Dock in 00 is anyone else interested if so please let me know, thanks.

I will be putting more on here that is oo gauge size because there's not that much on here. I am new to 3D printing started January 2015, Could do with more members to see what we could come up with.