Although I realise that it is unlikely to see the light of day, a few more BBC-recorded tracks from the Shads occur to me.
On 31 January 1970, the Shads appeared on 'It's Cliff Richard' on BBC1 and were seen playing Wonderful Land. This was obviously pre-recorded and mimed to. I'll guess that the audio was recorded at the Maida Vale studio shortly beforehand. Also, later in the show there is a dance sequence and we hear the Shads playing Foot Tapper, presumably recorded at the same session. Unique recordings, no doubt, and if they could be located, surely they should be included? Similarly, the instrumental parts for Move It and the Rock n' Roll Medley, from the same show (I'll assume the vocals were live). So at least two more tracks there for the second at the BBC CD! Fingers crossed...
https://www.youtube.com/watch?v=EzCd6QYZOx8
https://www.youtube.com/watch?v=OdkQm1_hzDI
https://www.youtube.com/watch?v=imQAapPk6BE