Re: 4850 X2...
No, I don't think it's worth it. In fact, I don't think the card is worth it at all, only Sapphire makes them so it's going to come at a premium. I would rather have a GTX 280 for the same price TBH.
AMD Phenom II X4 955 BE @ 4.0GHz + TU120E lapped - MSI 770-CD45 AM3 - 2x2GB OCZ DDR3 1333MHz - Sapphire HD 4870 - Samsung Spinpoint 500GB 7200RPM 16MB cache HDD - Tagan TG600-BZ Piperock - (Currently open test bed) - Windows Vista Home Premium 64bit.