For me, DXHR Augmented is $10, and Standard is $7.50. The best deal I can find is to buy Standard for $7.50, then buy the other DLCs for $1. It's the same as Augmented, but is $1.50 cheaper (lol oh you, Gamersgate) If anyone wants, I'd be happy to buy for him/her on Gamersgate.
It's not the same. Augmented comes with additional non-game content, such as making of videos, soundtrack and art book that are not available separately (with the exception of the soundtrack via Amazon, etc.).