Suggest pc within 25k(including price of peripherals)

Hi guys, i have configured a pc which will replace my old pc.
My configuration is :-
Processor--------- Intel Core i3 540
Mainboard--------- Intel dh55tc/dh55hc
RAM--------------- DDR3 2gb Transcend
HDD--------------- 250gb Seagate/WD
DVD Writer-------- HP SATA
Cabinet+SMPS----- zebronics antibiotic/fantasy/bijli
Keyboard+mouse--- I-Ball/Logitech
18.5" LCD DVI------ Dell/Samsung
UPS--------------- APC 500/600VA
Sound System----- Creative 2.1
Plz suggest if any change is required & plz plz plz give me the prices of these peripherals.