Believe it or not, here in California you can buy an Andy Griffith DVD with three-four episodes at the 99 cent store.....
That's probably what they're worth. Those are the cheap-o public domain episodes that anybody could throw together on a disc or a tape. (see posts #21, 23 & 24 on this thread for further information) This new DVD package is the only OFFICIAL collection so far. Big improvement in quality.