I am an avid eBay user, and have gotten some wonderful piano rolls,
Edison cylinders, phonograph parts, and both 16 mm and 9.5 mm films
through it over the past year.  It's a source for unusual items that
most of us would have a great deal of difficulty locating otherwise.

That being said, I don't think MMD is the place to re-advertise eBay
items.  EBay has an excellent search function, and it takes me all of
five minutes each day to search the latest entries on player pianos,
organs, organettes, phonographs, films, etc.  I do, however, appreciate
seeing For Sale listings on the Digest, since these are normally
larger, more expensive items (pianos, organs, etc.) that I usually
would not trust purchasing from "strangers" if I saw them on eBay.

Jim Canavan
Alexandria, VA
http://members.aol.com/vapianola