I’m a member of both the San Francisco Audiophile Foundation here and the Los Angeles and Orange County Audio Society here . Reach out to them first or PM me and I’ll try to pass your offer along.
I’m with you. In this disposable society, when a piece of gear have served me well, I’d like it to go to someone who can use, care, and appreciate it. None/few would appreciate a good vintage speaker like an audiophile