Here is a VERY good student horn - a Getzen 451. This is the gold brass version of the 351. This model and the Yamaha 354 are my top two picks for student horns. This one has some cosmetic issues, mostly on the MTS, but they are not too serious, but the slide work nicely and it plays great! Original case is in good shape. I can include a Bach 12C if you are buying this for a student. $200 shipped CONUS. Add $25 if you are east of the Mississippi.

Photos: https://photos.app.goo.gl/Csgwb6tDZ8CthaM99