A Pc Buying senario

AMD Athlon 64 3000+ Socket 939 CPU (Rs. 6,000)
Gigabyte GA-K8N51GMF-9 Motherboard (Rs. 4,700)
Transcend 512 MB DDR-400 RAM (Rs 2,300)
Any ATX Cabinet with 300 Watts SMPS (Around Rs 1,200)
160 GB 7200 RPM Seagate Barracuda Hard Disk (Rs. 3,600)
Samsung SyncMaster 793S Monitor (Rs. 5,250)
Lite-On SOHW-165S DVD Writer (Rs. 2,800)
Onboard Realtek ALC880 8-channel audio
Artis S500 2.1 channel Speakers (Rs 1,250)
Any Keyboard and Mouse(Around Rs 700-800)

Total cost goes below 30,000