Tuba 3/4 Yamaha in C YCB-621 - $6,000 (Philadelphia)

Selling my main instrument a YAMAHA Ycb-621 since I have to downsize my collection.
I think it is about 30 years old.
Very clean.
Very responsive with a nice sound.
Has some red dots here and there.
The case is pretty beaten, but works fine.
I can offer a bag as well.
Asking 6000 or best offer! It’s a beautiful horn, let me know if you wanna come by and give it a try.