deskthority

I've seen a few on ebay, a couple in America and one in Germany IIRC. Another option is to try asking on some of the Amiga forums....

http://eab.abime.net/forumdisplay.php?f=25
https://www.lemonamiga.com/forum/viewforum.php?f=8&sid=9b01aa026e2fb847db355f6c893c3914
http://www.amibay.com ...

I think there are other keyboards much more suitable for harvesting switches. People get these for it being a mechanical Amiga keyboard or for harvesting the keycaps, before they think of the switches.
I regret that I once bought only the set of keycaps from a forum member instead of the whole ...

WTB Amiga 2000 with vintage blacks.

Thanks!