Does anyone have a pair of them to spare? I'm hoping for a set of the most common variety -- "AUDIO PRISM by TEXAR" -- to help dress up my latest analog airchain hobby/project, but I'd be happy with the other flavors, too. Over the years, so many of these things went missing; they have to be somewhere! I could also use a couple PR-1 phase rotators -- probably harder to find than the nameplates. Thanks.