Original poster: Zimtesla-at-aol-dot-com I know a retired coiler who has a couple 120 VAC variacs (Powerstat) and a 240 VAC variac (Superior) for sale. I think he wants $100 plus shipping on eahc of the smaller units and $250 plus shipping on the large one. These are industrial grade and in very good condition. Contact Bob at 509-582-5817. Jim