You might want to bring your components en-par.
Get the i5 2500k, it is the same performance for gaming for quite a bit less.
Get AsRock extreme3 gen3, it is an amazing overclocker.
Get a cheaper heatsink, perhaps the Corsair A70 (i don't advice cooling performance bellow this point)
If we saved enough money then get a gtx 570 or a 6970
newegg is running some deals right now. you can get the i5 2500k for 200$.
you can also get that same memory kit for 30$ on newegg withtheir black friday deals.
They also have a screaming deal on 23.5 inch led monitor for 130$.
The GTX 560 ti is a good card. however if you play your cards right, you can get a GTX 570 from newegg for 227$ if you watch the open-box specials!!! I saw a hd 6950 2gb the other day for $170!!!!!!!
I wouldn't suggest getting your mobo from an open-box special, because newegg doesn't guarantee that all the accessories and cd's and even the manual will be with it. But a 350$ video card for 227??? I'll take it!!!!