I'm looking for one of these stands for the old Macintosh 68k era CRT monitors. They have the large circular puck on top that fits into the bottom of these monitors. Here's a link to the data sheet:
http://www.1000bit.it/ad/bro/apple/AppleUniversalMonitorStand.pdf
How much are you offering for a NIB one?
I sent you a PM with an offer.
Sorry, double-post.