To make them more affordable, I've put as many as fit into an 80-size cardboard box, in similar colors, as a set with shipping included. The materials vary. The purchase dates are old, over 20 years ago. I stored them in a case without using them for 10 years, so subjectively, I think they are relatively clean for their age. However, since they are old items, I would appreciate it if those who don't mind minor imperfections would purchase them.