I sometimes have a look at Evans (
www.evans.ltd.uk) but they usually only seem to have small heels. I just checked again now, and they don't have much in..
I've also checked Next. They have some boots in "wide fitting" in size nine - but I suspect that they'd still be too small for a male size nine.
None of the "normal" shoe shops do anything over a size 8, and the fetish stuff is either stiletto or big platforms.
The best I've found so far is the "Gogo 300" from xtremefootwear.co.uk - but I'd like an extra inch or so on the heel. *sigh*