Sad to say but those two sites has more expensive components...
I have two suppliers it could be http://www.pcgilmore.com.ph
and the http://www.pcx.com.ph
I'll be buying from those two site and then assemble the parts by myself. I could just save around 500 pesos not much (estimated).
My plan is to buy these components at pcgilmore.
Intel i5-2400 for 8,400 pesos vs 8,800 pesos (from pcx) save 400 pesos
Asus P8H67-M LE for 5,250 pesos vs 5,400 pesos (from pcx) save 150 pesos
Then buy the remaining parts from pcx
Corsair 2gb 1020 pesos
FSP AURUM Series 80+ GOLD 400w 2,850 pesos
Antec Three Hundred 3,150 pesos vs 3,300 pesos (from pcgilmore) save 150 pesos
Any HDD will do around 2,000 pesos.
This build will be around 22,670 pesos.