If you are a member of the Amateur Astronomers Association and have something astronomical for sale, you can put a free classified ad up on our website. Send the copy to firstname.lastname@example.org. Anyone, member or nonmember, can respond.
The Amateur Astronomers Association does not take responsibility for the condition or quality of the items being offered for sale. We are merely providing this as a service to our members and the public. All items are offered for sale by their owners.