I just read Deagol's link. His is the authority on this and his reference to one in a domestic is mine. I did buy it from the UK, though so possibly some were used at 'home'.

I too would be interested if not gone already. I have two different- one in an export wrapper and one in a UK wrapper. they both have the same number of pages with typescript- 32 I believe. I believe there is a third variety with a different page count- I think Deagol had some info on these that I read a long time ago on an older forum. They were used as display/dummy copies in Canada and possibly the UK. Which is this one?