hi guys i already mentioned it a few posts back
its a GIGABYTE GV-N670OC-2GD GeForce GTX 670 windforce
on newegg.com :
http://bit.ly/JJAN2D 399.99$
on amazon.com
http://amzn.to/MpBELD 428$
of course i got it from newegg coz its cheaper . both are the same and overclocked.
@tarekelkhaledi yes i wanted the ASUS DCU2 at first but none had it in stock when i ordered. and of course just 5 days later after i order they had it !! . but should be the same for me and i saved 20$ :P