@Daveya, I have just bought the KAP Horizon Zirc from you, and it came yesterday - thanks for the quick delivery. Having not used a spinner before, I think I am hooked; I used it when I was working yesterday, and I had the most productive coding session for a while.

I think I might get the BlackCloud Orbit Haptic Coin too.

I am not sure how overpriced these things are - the more expensive ones are precision-engineered artefacts, and have their own mechanical beauty. Tactilely, the KAP has a lovely, smooth spin, and easily unscrews into three pieces - something else to fiddle with. I might get some SS balls for it, but it is $20 shipping from China for 4 at $1 each.