I honestly have no clue because I don't do cane magic. I did when I was younger though, I have a lot of stage props. I also have an all metal cane. It is pretty old and worn, but do you want it? I would be glad to gift it to you.
Yeah, man. You got instagram? My handle is in my signature below. Go follow me and DM me and we can talk about it more on there. I can send you pictures and what not to see if you would even want it, figure out shipping and all that good stuff.
I purchased a plastic expanding cane about 10 years ago for $20. It works fine but recently I bought a metal cane from China for about $3. It was considerably better in every way although probably not as great as a Russ Walsh cane