Hi, can i have a quote on below listed specs?
By the way can please recommend any casing that ideally fit in all the specs?
I'm using it for gaming cum movies and would like to having a postage service to East Malaysia (Sabah, Kota Kinabalu).

Processor : Intel Core-i5 2500k 3.3Ghz (LGA 1155)
MOBO : Asus Sabertooth Z77 (LGA 1155)
Graphic : Asus GTX 560 Ti DC II Top
RAM : 4GB x 2 Corsair Vengeance 8-8-8-24
Storage : WD Raptor Velocity 150G + WD 2TB Black Edition (64MB)
PSU : Silverstone Strider Gold 850W
Optical Drive : any advice? (Blu-ray)
Casing : any advice? (Recommended air-flow and easy customize)
OS : Free Dos