The Napier Lincoln was G-APRJ which eventually joined the Southend Museum; when that folded it moved on to several collectors, including Doug Arnold intended for use in his ex Charles Church Lancaster rebuild; I think it is (mostly!) now in Australia.
There was a large pile of Avro bits and pieces outside Doug Arnold's hangar at Biggin Hill around 1990 - not sure exactly what it contained but I believe Lancaster and possibly the Lincoln too...