for resolutions of <1900*1200 a HD4870 is fine...
you can save money by going for a corsair HX520w, it will power the system fine and have headroom for upgrades...
if can stomach it (with abit closing their mobo sector) then the IP35 pro(or XE if you like) are brilliant boards...
for a cooler a xiggy s-1283 is prolly the best way to go, will reviews putting it up there with the TRUE's...

that is... if you havn't ordered yet

and for future notice: this thread is in the wrong place... t'would be better off in hardware...