I then recieved 5 or 6 emails the next day, most of them asking if I was setting up a group purchase. I then posted another message saying that I was setting up a group purchase and asked for people to say they were interested.
I got a large number of responses, enough to eventually enable me to buy 100 cameras
with about 30 left over. I'm now selling the rest, as my original intention of
selling the cameras as a complete unit with interface, camera and lens seems to
be unlikely due to lack of time.