AMD FX-4100 / FX-4300 Quad-Core 100,- USD
mainboard AMD socket AM3+ 90,- USD
RAM DIMM DDR 3 2x 4GB 80,- USD
SATA III harddrive 500GB 75,- USD
Power Supply 600W 90,- USD
Total: 435,- USD
Videocard excluded. Casing, operating system, mouse, keyboard and display included neither.