This flip mirror system comes in its original box, with all original accessories. It is several years old, and shows its wear - some of the hex bolts have rust discolorations, and the mirror has a couple of tiny scratches. However, the scratches are well outside the center of the field of view, and very small (you can only see them in reflected light). Certainly for guiding purposes the system is fine and will work well for you.
New $149 plus shipping, this one $80 shipped CONUS, $85 outside CONUS.