Will the waterblocks that are currently for the 8800GTx's work with this card or will new waterblocks have to be bought. I just installed watercooling and wanted to know if it would work if i would decide to step-up my cards. More specifically if the uni-sink would work or if there are plans for a new uni-sink for the 9800GTX. I'm sure the waterblock itself still will fit but need to know about the RAM for it.