I went to my favorite computer shop and found out that for 22,000 pesos (51 pesos = 1$ US) more or less 430$ US you can buy a :

Pentium 4 1.6Ghz
Asus P4S333 Motherboard
128 DDR PC2100
NVidia Gforce 2 MX400 32MB
40 GB Seagate Baracuda
Asus DVD ROM
Floppy Drive
D-Link Modem
Cool Speakers
HP Deskjet 656C
Mouse/Keybrd
15" AOC Monitor

How cheap can you get?