graphics card

[MOST_WASTED]

hi all. need some advice. i own a radeon hd 6870 1gb, was about 160$, its a pretty decent card. now i have about 250 that i can spend for an upgrade, would you recommend i get another 6870 and do the SLI thing, or save some more money and get one of the new ones instead? but they are really expensive and i dont think i can wait that long but i would if it is way better than doing SLI with my old but decent card, i've never used DUAL cards before so i dont really know how that works. anyway any kind of help or info would be appreciated. thanks very much


to any admin: sorry if i posted this in the wrong section, i think it should be in overclocking and mod rigs. please move if necessary thanks