BX wire must be a pain. I found these things in a pile of scrap Sunday night http://www.seatekco.com/rs-101a.htm . I had no idea what they were tll I got home and googled them lol! They were in a cardboard box along with some aluminum window screens. Also scored two pairs of wire cutters and a bike which Ill just toss on the scrap load. I wish someone around here was paying anything near $2 a pound for insulated 12 gauge.