Hi I dont collect DEC/VAX stuff but I have one of these here. Cant tell ya if it works. But takes the CD in and ejects, led seems to behave normally. I dont have the original caddy. Someone told me to keep it for him but have not heard from him in a very long time...I cant recall who, perhaps he will read this and put his hand up... I picked it up when I had the opportunity to empty out a VAX8350 of all its 13 boards (free for cost of shipping given away here on mailing list) Would love to make someone happy. I have no use for this. Most probably will go into garbage soon if no takers...I have idea of its value. Would accept a trade for anything micro 8-16 bits 197x-198x early 1990s that I could add to my collection. See my current list at : http://computer_collector.tripod.com Claude Canuk Computer Collector