Assuming we are talking about the bottom of the line for each 27" model. I would go with the 2011. There isn't much of a performance difference between the two.
The video card is a good upgrade. But would only matter for gaming. The 0.2Ghz, video card and RAM is not worth an additional $750.
Planethightech.com for base model 2011 27 for like 1050.
Also found a good deal on upgraded 2011 27 imac this site legit?
http://mc-outlet.com/28-apple-imac-desktop-27
On apple refurb there 2011 27 base model and upgraded what should I buy? Also I can buy a new 2010 27 with applecare for 1200?
Well base model 2011 on apple refurb is gone only have the ugraded but thats more money and I just talk to the guy with brand new 2010 been used couple time but has everything with it dos have applecare said he may take 1000 so he will let me know also has office and some other software he bought.
Nevermind change of plans wife says no I can only spend 1300-1400 so let me know of any deals on 27 imac thanks sorry