To date, I have sold over 100 models, and I appreciate everyone's support and correspondence. Shapeways is not cheap, and while I have no control over that, I am hopeful that the ability to buy a popular N scale model that never before existed outweighs the price tag. Again, I am hopeful that other competitors jump into this space and offer services at the same or better quality for less price. I will keep looking for alternatives for this reason.
I will continue to work on new designs, and focus on trucks and trailers into the foreseeable future. I think there is enough need there to focus my attention for the next few years. Additionally, I could spend a considerable amount of time just making variations and accessories for the models I already have, such as sleepers, etc.
Thanks again for your support, comments, and feedback. I am looking forward to seeing some of those 100 models in finished form.