TubeNet

I am interested in purchasing or trading for a Hirsbrunner F tuba. I've owned a HB-1P for my entire career and am looking for an F tuba that has characteristics more in line with that CC tuba than my PT-15 currently does.

Thanks for any leads.

Horn Guys still has one listed on their site:
http://www.hornguys.com/collections/use ... ton-f-tuba" target="_blank