Nice 8-inch Meade Starfinder Dob on KSL right now for $200. About half the price of a new one. http://www.ksl.com/index.php?nid=218&ad=32589715&cat=&lpid=7&search=telescop... Meade 4.5-inch alt-az Newtonian, $80 http://www.ksl.com/index.php?nid=218&ad=32479033&cat=&lpid=13&search=telesco... Celestron 80mm refractor on EQ mount, $80 http://www.ksl.com/index.php?nid=218&ad=32453649&cat=&lpid=14&search=telesco... 5-inch reflector on EQ mount, $125 http://www.ksl.com/index.php?nid=218&ad=32344605&cat=&lpid=18&search=telesco... There are some higher-end scopes on there too. Some prices reasonable, some not. I found these using the search term "telescope". Be sure to carefully examine a used telescope before purchasing. Test it on a terrestrial target before purchasing. If it has a drive, make sure the drive works. Seller are often open to an honest offer somewhat under their asking price. It never hurts to dicker.