请大大给我看这样的电脑组装要多少钱？

alexkoh86

Processor	Intel core i7 - 4770 3.4Ghz
CPU cooler	Cooler Master Hyper 212 EVO 82.9 CFM Sleeve Bearing CPU cooler
Mother Board	MSI Z87-G45 Gaming ATX LGA1150 Motherboard
Memory	Corsair Vengeance 16GB (2 x 8GB) DDR3-1600 Memory

Storage	Plextor M5S 512GB SSD
Storage 2	Seagate 1TB Harddisk

Video Card

MSI GTX760 Twin Frozr Gaming

Case	Shorkoon T28 Red

Power Supply	Seasonic M12II 650W
Operating System	Microsoft Windows 8 (OEM) (64-bit)

Monitor

AOC  i2757 IPS Monitor

Optical Drive

LG DVD Writer

这样的组合要多少钱？配合的到吗？还有那里要改善的？
谢谢各位啦！

ksongking85

什么用途呢？