I know we have talked abut these in the past, and i have talked about my X-12 which i really like but is pricey. On one of the bus boards i frequent they have been talking about them too. Somebody found a different brand for much cheaper that looks like it works well. Go to Mic-Tool.com and click on the picture which will take you to their ebay auction, and then click on the youtube picture to see a clip of it in action.