Best pre-overclocked gtx570?

i need a recommendation here guys. i thought of getting a gtx570 and i think i can spend some extra for the overclocked type of cards.



of course i prefer the card with the best price/performance ratio. or should i just stick to the reference card. any ideas?|||EVGA GeForce GTX 570 Superclocked and gigabyte gtx 570 oc are overclocked graphics card.|||i would suggest to just stick with the cheaper reference cards (or mby on with another cooler if it costs like 5 bucks more or similar)

pre overclocked cards can either be really good or really bad, but i havent heard about many good preclocked 570's

its just simpler to go with the cheaper reference one ushally pre-overclocked cards aint clocked much (like max 4-5 fps more if even that, some cards are even just clocked like 5mhz higher and they call it pre overclocked which will gain you nothing)