Waterless Cookware
I buy single pieces of these all the time at garage sales, estate sales, consignment shops etc. Aristo Craft, Lustre Craft, Health Craft, Royal Prestige, Vita Craft, Image, Chalfonte Kitchen Ensemble, Amway Saladmaster, you name it.
I just picked up about 4 Vita Craft pans a few days ago.
Currently the good old USA made ones are really only from about 4 companies these days. There really isn't a lot of difference between any of them. There might be some minor variance for whatever the direct sales pitch (Image is basically a Lustre Craft with an added clad bottom).
There has been some consolidation of brands but they'll all basically last a lifetime.