I remember going to the Swindon Works Open Day on 7th September 1974, when these were present, possibly being overhauled:
D7093, D7097, D7068, D1007, D1017 & D806.
There were also scrapped cabs from Class 52s D1000, D1024, D1060 and, unusually, enthusiasts were permitted to remove parts from:
D806, D824, D1007, D1017, D7023, D7054, D7055, D7068, D7074 and D7098.
In connection with the last part, I remember being in the cab of a (now) unknown loco and seeing someone kicking the door of it's hinges onto the floor below. Thankfully, it didn't hit anyone, and I've never known what he did with it!
(This information comes from the BR Open Days web site)