[Skunkworks] High-end Graphics Adapters

For those in the know, please advise me: What functionality differences would I experience between the following GPUs: NVIDIA Geforce GTS450 PCI-E 2.0 x16 1GB ASUS ATI RADEON 5750 PCI-E X16 1GB HDM ATI RADEON 5850 1GB DDR5 PCI-E DUAL DVI And in any case, where would I get a good offer on the NVIDIA card from in town? What is the approximate price? -- Best regards, Odhiambo WASHINGTON, Nairobi,KE +254733744121/+254722743223 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ I can't hear you -- I'm using the scrambler.