I think I am going to go with a XFX GeForce 7600 GT XXX 256MB GDDR3 instead because it is cheap and DX10 is coming soon so I don't want to spend too much money. How well do you think it will run on my system?

XFX GeForce 7600 GT XXX 256MB GDDR3
3.2 Ghz Pentium 4 800mhz FSB 1MB l2 Cache HT 541
3gigs of 533 ram. 2x512mb an 2x1g

Do you think that this should be able to run M2TW at 1280 x 1024 at high settings except shadows? Maybe max at 1280 x 1024? I hope so.