So I'm looking to upgrade my graphics card and PSU so that I can play games like Aion, Tera, and Guild Wars 2 on the highest settings. Below are my system specs so I'm just looking to get some advice on which card to upgrade to as I don't want to over or underdo it. Also, need to make sure that the rest of my system specs are sufficient. Any suggestions are appreciated.
Approximate Purchase Date: 1 month
Budget Range: (e.g.: 600-800) $100 - $300
System Usage from Most to Least Important: gaming, surfing the net
Parts Not Required: (e.g.: keyboard, mouse, monitor, speakers, OS) hopefully only need to upgrade PSU and GPU
Preferred Website(s) for Parts: newegg.com and amazon.com