I've seen there is some interest 'round here in card board modelling ...
Well, I did some more as the already mentioned Diesel Draisine - i.e. a coach, a MACK Switcher adaption, a goods waggon (for small amounts of crop, vegetables etc.), but I did some modelling in styrene as well.
At the moment, I'm going to script a website to show it all, so I can't upload everything here at the moment.
Just in case you are VERY interested i ncard board stuff, here are two links of a modelling mate (Szigligeti Kerti Vasutak) in the BUNTBAHN-FORUM, who built several locos of the JW-20 ("Jenbach Pony"), constructed by Oliver Zoffi:
The card board varieties ...
... and a rusty one in action ...