The web site for FMS is below. I have some of his newer cables. The Blues are about 20 or more years old. If you need a cable for your center speaker send me an email we can work out a deal. Alex worked with AudioQuest then went on his own. Your Blues could be his or thiers. He was based out of NH when those cables were made.
http://fmsav.com/
http://fmsav.com/