Amazon offers Harry Potter: Complete 8-Film Collection (Blu-ray) for $47.99 with free shipping. You will save 52% off retail. This is the best deal found on this blu-ray collection currently and is $10 less than previously mentioned. Special features include, hours of revealing materials, including additional scenes, interviews with J.K. Rowling and the filmmakers, tours of Hogwarts secrets, moviemaking magic uncovered and Warner Bros. maximum movie mode. Price is subject to change.

Films in this set includes:

• Harry Potter and the Sorcerer's Stone (2001)
• Harry Potter and the Chamber of Secrets (2002)
• Harry Potter and the Prisoner of Azkaban (2004)
• Harry Potter and the Goblet of Fire (2005)
• Harry Potter and the Order of the Phoenix (2007)
• Harry Potter and the Half-Blood Prince (2009)
• Harry Potter and the Deathly Hallows, Part 1 (2010)
• Harry Potter and the Deathly Hallows, Part 2 (2011)