TubaForum.net

Some of y'all like using nickel-brass in your valvesets.
Just in case you weren't aware of this source, here's a place to get it.
If you have a cheaper place, all power to ya.

https://knifemaking.com/products/nickel ... mc_tc=prec

I started buying from them about ten years ago. They can be a great source, but frequently they will run out of a size I need for over a year at a time, even if I call and ask. Regardless, I have given them a lot of money over time. Good guys.