After reading through the forums and doing some searches, I have decided on upgrading my Mac Pro 1,1's 7300 GT to the XFX 6870 2gb with the dual fans. Problem is that I cant find it for sale anywhere. Newegg used to carry it but now all they have is either the 1gb dual fan or the loud 2gb single fan. I guess my question is, has anyone bought this one recently? If so, where? How much do they go for? Any other info on the card would be appreaciated as well.