Predictions on Season 4 release on DVD

Hey Petticoat Junction fans. I can't believe how recent I am to posting on the board here since this show has been my favorite series since childhood. I was so thrilled to recently purchase seasons 1 through 3 on DVD, but I'm so anxious to have the entire series on DVD. I'm hoping we get season 4 released later this year and that's my prediction since season 3 was released last fall at WalMart stores.

So, what do you all think about the rest of the series getting released? Think it will ever happen in our lifetime? I sure hope it will be completed within the next couple of years.