So, im browsing through newegg, not willing to wait past the 28 for my upgrade. What 2 ATI cards do i need to setup crossfire? Things like "crossfire ready" get me conused... is it ready as a master card or slave card? That being said, what 2 cards do i need to make my hot, card-on-card action fantasy come to fruition? *HINT* Spare no expense!