EDIT:  Boards are now claimed.

Long story short:  I had an MU-100R.  It was sitting in a rack, fairly close to floor height.  Then cats happened.  The MU-100R is a lost cause, but there is no indication that anything happened to the plug-in boards.  I was totally hoping to be able to keep using them, but when it came down to it, the Motif Rack XS looked a lot more tempting in other ways than the ES.  So I have these two plug-in boards.  So far as I know they work.  I’d rather they go somewhere that they might be used.

So this is the PLG-100VL and PLG-100VH, I believe.  So far as I know they both work with the Motif series prior to the XS.

I am really bad about remembering to check here, so email me (I am confident anyone who wants to can find my email address easily enough) if you’re interested.