This is where I got NIS 2 years 3pc's back in 2010 still have 342 days remaining now running NIS 2012 after the upgrades. Now, is this place a little shady you ask, well I don't know, all I know is it's been on my 3pc's for over a year working like it should. I do notice the prices have went up I paid $14.99 for the same thing toward the end of 2010.
http://www.summersoftwarestore.com/norton-internet-security-2011-2-years-3-pcs-p-184.html