TV Series DVDs - simply everywhere

Saw old 80s shows on DVD downtown SF music store last weekend.

MacGuyver (season 1) & season 2,
A-Team (season 1) & season 2,
Knight Rider (season 1) & season 2,
...

Of course complete 'Sex and the City' 6 season DVDs and 'Soprano' DVDs bring HBO hefty sums.
Not to mention recently released "Seinfeld" DVDs.

Gotta say it sure is nice & convenient, to have my favorite TV shows on DVDs.

Thought the latest TV shows have contract clauses for DVD release, but casts of old shows wouldn't have that.

DVDs are no longer for shows from late 90s and 21st century.

Perhaps there will be flood of 70s shows and even black&white shows, like 'Father knows best' or 'Leave it to Beaver'.

LOL