I have S1-S3 on dvd. I did not purchased S4, because i was not a big fan of Shelley Hacky and it was too expensive. I may look at purchasing this set in 2011. I like to see the final season come out, because Tanya Roberts was cuttie back in the early 1980s.
I still prefer Kate Jackson and Jacklyn Smith from the show. I remember also collecting the trading cards from the show, which had puzzle on the back of the card.