Amazon: Buy two movies, get one free (get all three Lord of the Ring DVDs for only $9.00)

Amazon has got a great offer to pump up your DVD or Blu-ray library:  through 12/21/13, buy two movies and get one of equal or lesser value free, from this popular selection of 200 titles.

I got all three extended-version Lord of the Ring movies on DVD for my husband (a major Tolkien fan) for only $9.00!  Each of them cost $4.50 and when I added all three to my cart and went to check out, the cost of one dropped off.  Total $9.00 (it's like getting each DVD for $3.00!).

• The Lord of the Rings: The Return of the King (Two-Disc Widescreen Theatrical Edition) (2004), $4.50
• The Lord of the Rings: The Two Towers (Widescreen Theatrical Edition) (2003), $4.50
• The Lord of the Rings: The Fellowship of the Ring (Two-Disc Widescreen Theatrical Edition) (2002), $4.50