Yeah, I am not certain about that. But the Amazon's description for this (2012) release states "Aspect Ratio: 1.77:1" and there is a separate "Widescreen Edition" (2011) listed at $77.99 with the stated Aspect Ratio: 2.35:1
There is a discussion at Amazon on this subject. Some state these SKU's are basically the same, but some state that the 2012 set has a different aspect ratio released this year. I don't know who is right.
Confusing!
Cool, I just went thru it all, and here is what I grabbed:
Transformers Prime Season 1 $32.49
Constantine $7.88
Lost Boys $8.60
Dark City $7.99
Firefox/Heartbreak Ridge (Love these two movies) $7.88
Red Planet $9.99
Matrix Reloaded/Revolutions Two Pack $12.49
Looks like Titanic, Transformers 3, I, Robot, Abraham Lincoln Vampire Hunter, Tin Tin, Ice Age 3, Ghost Rider 2, Rio, Underworld: Awakening, Legend of the Guardians, resident Evil: Afterlife, Journey to the Center of the Earth, Green Hornet, Journey 2, Pirates: Band of Misfits, Green Lantern, The Final Destination, Hoodwinked, too are all $14.99