G-KEAC is at Little Gransden. A month ago she was dumped outside and looked wingless but complete. Might be worth getting in contact with Yakuk who own the airlield contact details at
http://www.yakuk.co.uk/. I know of no other Queenairs in the UK. Had a nice flight on the Clyde Surveys one out of White Waltham in the mid 80's.