I do think this is the area which has led to the slowdown of the on30 market. On30 freight cars used to be very prevalent, and most importantly, inexpensive. Three cars for $39 was the norm for over a decade.
If Bachmann can reintroduce more freight cars and bring back the geared engines that got most of us started, I think you would see a great resurgence in the on30 market. After all, on30 was supposedly the "poor man's narrow gauge." The market needs to have the eye candy (i.e shays and Climaxes) that draws in new modelers.
Yeah, I remember buying Bachmann freight cars for about $20 each everywhere I went. I started buying a few here and there every time I found some, long before my layout existed. I'm SO glad I did that now, as the prices have gone up considerably. Ironically, the locos are cheaper now than when I first bought mine...
Beats me on this "chicken or the egg" concept, as I can't tell if the market subsided causing Bachmann to scale back, or if general interest in On30 is allowing down at all or if Bachmann simply has lost interest in this gauge...