I've collected DVD movies for years and never bought any over $5. Mostly from Walmart bins and pawn shops. Since the cases would have taken up too much room I keep them in DVD cake boxes (spindles).
I also have downloaded movies and hope to find 'em on DVDs but not much chance of that now that the Blue Rays are becoming the norm. Still I like to browse around and find more hidden gems.
Since I don't go to movies almost all of my DVDs are viewed for the first time even though they're dated. As a bonus, no commercials.