Hello all thank you for your kind words happy to share the collection with others that like old stuff.
I know of maybe six or seven of the Mi-Loco K5's ....4 / 5 of the Hudson's
That said there's not that many people beating the bushes for the really early stuff no doubt there's more out there in time it will bubble to the surface.
The Mini Scale line with their diecast pieces is far more readily available.
If you really need a K5 I will have an extra one you can contact me if you really want one. It will need a paint job but it does run , remember these have non insulated drivers designed to run on outside third rail as a pickup you could change the tender for Center third rail.
17/64ths is boss ...... But 99% of the world is 1/4" ......nice to run with the 1% ...even if only in O gauge
Cheers Carey