Would this be good enough?

[HeavyProtocol]

-Intel Core i5 3470/3570k
-Asus P8Z77-I Deluxe Mini-ITX
-Corsair GS600 600w PSU
-OCZ 120GB Vertex 3 SSD
-Corsair Vengeance 1600MHz CL9 8GB RAM
-Seagate 1TB 64MB HDD
-Cooler Master Hyper 101 CPU cooler
-Asus GTX 660 Ti / 650 Ti
-Bitfenix Prodigy PC Case

Is it good enough? And where can get these cheap in singapore?

 

[e_X]

You could get a smaller psu like 500w. Also you don't need a cpu with the i5 3470. I don't think you will get anything cheap in Singapore in my experience.