Please help: Swyftcard or Swyftware software for Apple II

[NJSMason@googlemail.com]

I'm desparately looking for either the Sywftware wordprocessing
software, or the Swyftcard hardware card that slotted into the Apple
II. I believe these were made in the mid 1980s - does anyone here own
either, preferrably with a manual, or perhaps, has a disc image for
use in an emulator. If there are a couple of them out there, but those
who own them are not willing to part with them (I'd pay decent money
to buy a working one), I'd even be prepared to fly to wherever it is
in the world they are, just to take a look at a working system. In
case you are not familiar with what I'm talking about, you can find
more information here at:

http://www.digibarn.com/collections/parts/swyft-card/index.html

The chance to see a real Canon Cat would be even better. Please, if
you have or know anything that can help me, please let me know - this
would mean a great deal to me personally.

Many thanks in advance,
Nick.