It was thus said that the Great Patrick Finnegan once stated:
I know Mr. Duell may not like my suggestion... but why not just find
yourself an IBM PS/2 'clicky' keyboard and use that, plugged into the PS/2
keyboard port on the back of your computer? Or are you unlucky enough to
have a machine that doesn't have a PS/2 keyboard connection? Sure, it's
not the same as the keyboard on, say, and ADM-3A, but it's 'more
authentic' than modern keyboards.
I've found a PS/2 keyboard with the older style DIN connector. Granted,
it's one out of maybe 6 or 7 PS/2 keyboards I currently have, but I have
seen them.
-spc (And PS/2 to DIN adaptors are still available ...)