I was wondering if these are actually somewhat rare,
or if they're just
not very well sought-after.
Probably the latter. They are the usual good HP engineering, but on the
software side things are somewhat meagre, i.e. nothing much of interest
seems to be around.
If someone in Europe wants one, I also have one that I do not use. ( 1MB
extension, 3x RS232, GPIO & HPIB cards , graphics extension . But I
would like my outlay back...)
Jos Dreesen