AMDRadeonHD :
                
        
                
                    
                       
        
            
        
                
                    A_ST0RMTROOP3R :
                
        
                
                    
                       Are 10-15 FPS really worth the extra $200?
                    
                 
             
         
I'm not really sure, because you can overclock that graphics card even more for about 5-10 frames per second more (Again, it depends on what kind of game you play, non-demanding games can get you up to 20 frames per second for just a GPU OC!).
                    
 
                 
             
         
I am going to be playing games like Gmod, LOL, Portal2, SWTOR, Team Fortress, etc. 
My big delema is I can go pick up the GTX870 version in store today. I would have to wait for the 880 version. Ugh it is a hard desision.