For all those valve heads out there , i ran across this article on the net , trying to find some valves and transformers for a project i am interested in building .. it would seem that MR Valve was shot and killed late last year .
http://www.iol.co.za/index.php?set_id=1&click_id=15&art_id=nw20080710092506247C518175
http://www.avforums.co.za/index.php?topic=1672.0