i5 2500k/i5 3570k
any asus/msi/giga mobo or those decent asrock ones (get gen 3 if your getting i5)
sapphire 7850 or asus/msi/giga 670or asus/msi/giga 680
a good psu from seasonic like the x760 80plus gold (just to make it look nice) or corsair
1tb wd caviar black 64mb cache or the seagate/samsung that has 64mb cache or at least has it or something.
for the case i think the antec 300 would be a nice choice (not a fan of haf cases except the big one) or corsait 600T
cooler master is good too.