Hola people. I just ordered an ASUS GTX 570, the bulky one with the DCII cooling parts. I was just browsing, and i came across this card for 260 bucks with 20 bucks shipping. It's used but it's gauranteed to be flawless or you can return it. I had to buy it just because i feel like if anyone else saw it, they would pick it up in an instant and i had to seize the opportunity. I am currently running a single gtx 460 768 MB. Is this a good deal for the upgrade? I kinda feel bad that i bought it on impulse. Was it a wise purchase?