This just in from City Slang UK:

The single is being released in the UK on 7" only. City Slang’s
European set up – which is separate to the UK one – is releasing it on
CD as well. I’m afraid sometimes these are the breaks. I am sure you’d
be able to get one on import, and I apologise that you can’t find it
more easily in the UK. There are a number of reasons, boring to say the
If you draw a blank I will see what I can do but I am out of the Uk
until next week.
Best wishes,