Yep, no response to the offer. (Of $20 for an item listed at $25.)
Item number 370244192744.
HP 16500A/16501A Logic Analysis System Mainframe/Expansion Frame Service Manual
(incl. HP16533/HP 16534 Service Manual and HP 16532 Service Manual) <-- these too would have been nice!
Because the 16500C, which I want mainly because its 3.5" floppy drive handles both LIF and DOS formats, appears to have no such thing as a 'service manual.' Also want because the machine looks weird, lots of compatible cards available, it uses PS2 mouse & keyboard, and there are often quite cheap ones. (See my tagline.)
I _did_ send the seller a message. No response to that either.
ebastler, that's right But there are plenty of similar items. I just didn't want to complicate things while there was still a chance of the seller responding.