Original poster: "by way of Terry Fritz <twftesla-at-qwest-dot-net>" <Mddeming-at-aol-dot-com> Hi All, eBay Seller "Electricthings" is currently selling professionally-mounted diode stacks rated 125KV -at- 1 AMP for about $20-$25. e.g. Item No.1777681546. This is our old buddy from Pineville, LA with a new ID. His stuff is usually very good. Matt D.