Square Enix, EIDOS and Steam are offering the entire Deus Ex Collection with a 75% discount until June 25th, Monday at 10am Pacific Time. Deus Ex Collection originally featured the first two titles, but the pack has been updated and it now includes Deus Ex: Human Revolution and all of its DLC packs, and will cost you 13.74 euros.
Those interested can purchase it from here.
Enjoy the following trailers!
Deus Ex - Intro [1080p 16x AA and AF + HDR]
Deus Ex: Human Revolution - TGS 2010 - Japanese - Trailer @ HD (!)