Where are the best places to buy these movies??

[jimmymiro12]

Ok here is my "I'm going to buy these blu-ray when they are released" thread.
I just want to know where i can get these for the cheapest prices.
some are also dvd

Movie and TV Show Release Dates

September 30
Iron Man (Blu-ray)
Texas Chainsaw Massacre (Blu-ray)
The Thing (Blu-ray)

October 7
Beetlejuice (Blu-ray)
Charlie Brown Christmas (DVD)
Charlie Brown Thanksgiving (DVD)
Sleeping Beauty (Blu-ray)
Sleeping Beauty (DVD)
Young Frankenstein (Blu-ray)

October 14
Ultimate Matrix Collection (Blu-ray)

October 21
According to Jim (Season 1) (DVD)
Dr. No (Blu-ray)
For Your Eyes Only (Blu-ray)
Halloween (2 Disc Unrated) (Blu-ray)
The Incredible Hulk (Blu-ray)
Live and Let Die (Blu-ray)
Sweeny Todd (Blu-ray)
Thunderball (Blu-ray)

October 28
Polar Express 3-D (Blu-ray)

November 4
A Christmas Story (Ultimate Collector's Edition)
Get Smart (Blu-ray)

November 11
Black Christmas (Blu-ray)
Wedding Crashers (Blu-ray)

November 18
Tropic Thunder (Blu-ray)
Wall-E (Blu-ray)

December 2
Austin Powers Collection: Shagadelic Edition (Blu-ray)
Casablanca (Blu-ray)
Step Brothers (Blu-ray)
Wanted (Blu-ray)

December 9
The Dark Knight (Blu-ray)
Star Wars: Clone Wars (Blu-ray)

December 16
Old School (Blu-ray)