u can try ITDEPOT.com, free cash on delvery for chennai customers.
Corsair 400r RS.5622
http://www.theitdepot.com/details-Corsair Carbide Series 400R Mid-Tower Case (CC-9011011-WW)_C5P13174.html
Questions:-
1. Q: Budget?
A: 14K
2. Q: Preferred Form Factor(flip, bar, slider)?
A: Bar
3. Q: Preferred display type?
A: TFT
4. Q: Do you have any brand preference or dislike? Please name them.
A: Any
5. Q: Preferred input method (Touchscreen, QWERTY, etc.)?
A: Touchscreen...