Jimmy...pricing to manufacture again is prohibitive. It would also require making the all missing straight and curve track components to become a viable product line = more cost...and production minimum quantity would be quite high now even if a factory would make them.
mowingman...these are great switches. Tooling is not lost...just not a good idea. A better idea would be to buy whatever you need now and then a few more because when they are gone...it is a true goodbye.
Susie