Up for auction is a very nice playing Bach 42 BO.  I removed dents along the edge of the bell, replaced the hand slide crook with a nickel silver after-market crook, aligned the slide and replaced a missing screw from the rotor stop plate.  Also replaced the neoprene stops and the f tuning slide.  Comes with a Bach hard case.  It is one with the zipper closing system, but the zipper  was broken so I added two latches so the case is fully functional and stays closed securely.  This horn plays great!.  I wish I could keep it, but I could use the money and can only play one instrument at a time so I will keep playing my Shires.  There are a couple of dings on the f section tubing that were put there by a previous owner.  Despite that the horn has a very open sound on the f side.  This is the most open of any Bach I have ever played.  Low C just pops out.  This horn plays great and would be a reasonably priced option for an advancing student, pro player or any other trombone enthusiast.  Don't hesitate to ask any questions or ask for more pics.