At the moment, there is nothing that I would upgrade on that PC. Chances are that the increase in performance is not worth the cost, and that you will resell the old component for less than it would be worth to you.
Are you happy with your monitor and peripherals? Do you have a comfortable and ergonomic chair? I think I would sooner upgrade along those lines.
Otherwise just save it for your next build, or until an upgrade is necessary. --- I5 3570 | GTX 760 | FILCO Majestouch 2 tenkeyless | Zowie EC1 Evo White | Asus Xonar DGX | Kingston 120 GB SSD | AKG k550 | Samsung S24A350H
I have a $300 chair. Coming from a $100 couch that was causing me leg and back problems I can say it's one of the few things I've ever bought that's truly improved my quality of life in a meaningful way. --- Every time I try to go where I really wanna be it's already where I am, 'cuz I'm already there XBL, PSN, Steam, Origin, BSN, GFAQs, MC: PhilOnDez