Although Bachmann list prices for On30 rolling stock imported from China have increased considerably in recent years, Micro-Mark tends to be as low as anyone. Domestic producers of On30 freight and passenger cars include Banta Modelworks, Wiseman Model Services and especially Mount Blue Model Company. I recently purchased seven Mount Blue 18-foot wooden car kits that are fun to build and paint, and include styles not offered by Bachmann. If you are fairly new to On30 and someone offers you a Boulder Valley Models kit, be aware that these excellent resin models currently out-of-production.
Gil in Oregon