I purchased this trombone from this site about three years ago, but I'm selling it because I've switched to a different one. Regarding the instrument's condition: * There are scratches and dullness overall, including the case. * The rotary valves move smoothly. * The tuning slides are a bit stiff, but they move. * The slide is smooth after applying oil, but it deteriorates over time. Therefore, I recommend having it maintained. * The case does not have a key. The stand in the photos is not included. The sale includes the case, the instrument itself, and a bonus mouthpiece (Yamaha 51C4L). I will wrap it in bubble wrap and pack it in a cardboard box for shipping. There may be scratches that are difficult to see in the photos, so please consider carefully before purchasing. No claims and no returns accepted.