Hi everyone. Obvious Noob here. I Just dismantled my AMD fx62 A8n-SLI Deluxe with EVGA 8800 GTS 320 SLI setup,

and got a 2600k with Asus P8Z68 Deluxe Gen 3.

Should I even bother with the SLI of the 8800 GTS 320 setup, or just use one in conjunction with the Z68 setup? And of course save for GTX 560 TI

Use:
Moderate Gaming, Moderate HD Movies and Conversions

Windows 7 Sp1
8GB Corsair 99924
Corsair 650w modular PS

Any advice is appreciated. Links for me to study, even better....