AstroMart: Everything for the astronomer including news, classifieds, auctions, articles, forums, and a calendar.Astronomy Classified Ads: Accessories, cameras and photography, eyepieces, optics, telescope mounts, and telescopes and binoculars.Astronomy Classifieds: Amateur telescope maker (ATM) supplies, books and publications, cameras and imaging, electronics, employment, mounts, optics, and telescopes.Astronomy Mall: The sale of hobby related equipment and accessories listed for free.Astronomy Pinboard: Accessories, software, observatories, binoculars, telescopes, components, photo equipment, and miscellaneous items.Canada Wide Astronomy Buy and Sell: Contains new and used telescopes and accessories.Chicagoland Astro-Ads: A free service to amateur astronomers in the greater Chicago, Illinois area to post astronomy classified ads, and shop for used astronomy equipment.Deepskies Astronomy - Classifieds: Free ads for categories of telescopes, parts, accessories, CCD cameras, binoculars, and publications.ITE Classifieds: Listings of telescopes and accessories for sale or trade.ScopeTrader: Reflectors, refractors, mounts, cameras, scope building, eyepieces, and observatories.