Original poster: "john cooper" <tesla-at-tesla-coil-dot-com> All: I'm considering a large batch of cu spheres but need to know if anyone else would want to participate. The sizes in question are 10", 12" & 14". Let me know of your interest & once I get a rough total I'll email each with the price and we'll see if it makes sense. john-at-tesla-coil-dot-com