Dave Howarth will have new sets from this batch:
viewtopic.php?f=58&t=3620 - possible I suppose that someone who bought one of those will have a spare sometime soon?
Then I can't remember if it was Gez:
viewtopic.php?f=18&t=3811 - or Carl that ended up with 3 window motors recently - although I don't think any of them worked!