Kermit Weeks has one. The trouble with making it airworthy is the reliability and rarity of the Napier Sabre engine. Considering the important role these played in the war, along with the Typhoon, I find their rarity very sad. You should look up Ken (Klause) Adam, a German who flew with Typhoons with the RAF, and later designed the sets for the James Bond movies. An incredible guy. There is great info on the Tempest, including Kermits, here.
http://www.hawkertempest.se/EJ693.htm