Thanks all for some really good responses.
I'm also considering offering the aircraft out for tailwheel checkouts and the like on an 'I'll bring the aircraft to you' basis in the London area (I'm an instructor, too) but this will take a little while to set up so I'll get the aircraft first.
I still haven't got any good leads on an aircraft yet and it'll need to live somewhere...
Anybody know a friendly farm strip with hangar in the Berks/Hants/Surrey area?
Thanks again all