I have all 13 hours of Covington Cross (including unaired episodes)
plus a one hour Video Press Kit (interviews with the show's creator
and cast) on 7 DVD-Rs recorded at SP. The source material is video
tapes released by the studio with excellent quality - you won't find
better copies anywhere! Contact me DIRECTLY if interested at SACLockbourneAFB@thefluffydog.com.