Those things are ridiculously easy to make, so I don't think I would buy one, personally. Now, if you were looking for an aeroponic cloner with misters and everything, then yeah, I could see buying one. But literally all you need is a large tupperware container with a rigid lid, a 2 inch hole saw and drill, 2 inch netcups, media, an air pump, air tubing, and a couple of bubble wands. That's it.
im in the market for a 80-100 site bubble cloner....can anyor recommend a good one?