Just to clarify a point raised in the Southern Models L Class topic, 3D printed WAGR Sn3.5 models have been available for sale for nearly a year from me, aka Marbelup Models.

The Marbelup Models web site currently list 10 items of rolling stock.  In addition, two  brand new models which will be unveiled at the Perth Exhibition this weekend, and added to the web site next week.  While these models are clearly not RTR, they require considerably less work to complete than a typical kit, albeit at greater cost.

I won't have models for sale at the Perth Exhibition as I am part of a non-commercial display and not permitted to sell.  Details of how to order are available on the web site - http://marbelupmodels.blogspot.com.au

can you post  the website when conveniant.......  

... and other website of interest if you wish !

Regards,
David Head

While these models are clearly not RTR, they require considerably less work to complete than a typical kit, albeit at greater cost.

Here is an example of the SXT from the Marbelup Models range - Add Brass wire, Bogies, Paint, Decals and couplers and you have a wagon to the value of about $195 completed. I cant justify/afford too many of these but you couldn't easily build it from scratch so it is worth spending a bit extra to have one. A well designed and thought out 3D print!