yours, but honestly you just wasted $500 that could have been used elsewhere such as upgrading a cpu, buying a sweet monitor, donating to the homeless....
i already have a raptor, a nice monitor and plenty of games. i also donate all of my old clothes from the last season to the homeless every year, so i had some extra money and decided to buy a 7900GTX with and i am very pleased. currently at 700/900 with no artifacts.