I am not sure they all goes EOL this year, but heres the full list (almost 100%, u can add more...) of sets u can purchase online/retail in 2012.

2008
Death Star 10188
ARCHITECTURE SEARS TOWER 21000, HANCOCK 21001

2009
GAMES CREATIONARY 3844
Fire Brigade 10197
Archtecture (4 sets) 21002, 21003, 21004, 21005

2010
Apple Tree House 5891 (just sold out LEGO Shop at Home)
Passenger Train 7938
Cargo Train 7939
Train Station 7937
Grand Emporium 10211
Tower Bridge 10214
Architecture (2 sets) 21006, 21007


2011
City Space (4 sets) 3365, 3366, 3367, 3368
Spongebob 3815, 3816
Log Cabin 5766
Creator Cool Cruiser 5767
Police Prisoner Transport 7286
Police Mobule Unit 7288
Police Station 7498
SW Hoth Echo Base 7879
Millennium Falcon 7965
Unimog U400 8110
VW T1 Camper 10220
Super Star Destroyer 10221

Robbie House 21010

Pet Shop 10218

Flexible and Straight tracks 7499

....feel free to add what i missed.
2012 list will be to long and not helpful, i think.
I will post just interesting large sets EOL soon...

10188 and 8110 I'm pretty sure   I got the information from someone in Lego

 

They always either lie or have no clue

Hello, Im a little confused, are you asking us to guess as to when sets will retire?

 

I would say so ...

 

from our experiences, we can make a list of likely...

They always either lie or have no clue

 

There are several threads related to this.  Please merge or combine the data. Thanks...

 

http://community.brickpicker.com/topic/4555-list-of-lego-sets-2008-2011retiring-soon/?hl=retiring