Upgrade 1 vs Upgrade 2

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I have 2 possible upgrade possibilities here, was just wondering which one is best.

312054 Corsair TWIN2X 6400 DDR2, 2048MB CL5 Kit w/two matched CM2X1024A-6400 Dimm's
335352 EVGA GeForce 8600GTS 256MB Superclocked, PCI-Express, DVI/Tv-Out, 720/2100Mhz
334408 Gigabyte GA-N650SLI-DS4, nForce-650i SLI ,ATX , Socket-775, GbLAN, 2xPCI-Ex16
330169 Intel Core 2 Quad Q6600 2.4GHz Socket LGA775, 8MB, BOXED w/fan
340415 Zalman CNPS7500-ALCu Led CPU-Cooler, Socket 478/775/754/939/940/AM2

331973 ABIT Fatal1ty FP-IN9 SLI,nForce-650i SLI , DDR2, Socket-775, GbLAN, 2xPCI-Ex16
231054 Corsair TWIN2X 6400 DDR2, 2048MB CL5 Kit w/two matched CM2X1024A-6400 Dimm's
330169 Intel Core 2 Quad Q6600 2.4GHz Socket LGA775, 8MB, BOXED w/fan
337947 MSI GeForce 8600GTS 512MB Diamond Plus, PCI-Express, DVI-I, HDMI, HDCP
330694 OCZ XTC Memory Cooler, blue fan LED`s, 2x 60mm ultra-low noise fans
340415 Zalman CNPS7500-ALCu Led CPU-Cooler, Socket 478/775/754/939/940/AM2

The top one costs 449.01 and the bottom one costs 474.00.

 

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Bump, change of description. I have a budget of £475. I need a new processor, motherboard, 2GB of the RAM I have there as I already have 2GB, a CPU cooler and a new graphics card. Could anyone come up with anything better?