Gaming 1 (non-overclock):
Core i5 3470 - RM565
Asus P8Z77-M motherboard - RM339
Kingston 8GB DDR3-1600 x1 - RM119
MSI/Sapphire HD7870 2GB DDR5 - RM849
WD Blue 1TB hard disk - RM223
Liteon DVD writer - RM60
Seasonic S12 II 620W power supply - RM299
Corsair Carbide 300R casing - RM299

RM2753 total

Gaming 2 (non-overclock):
Core i5 3570 - RM624
Asus P8Z77-M motherboard - RM339
Kingston 8GB DDR3-1600 x1 - RM119
Leadtek Winfast GTX670 2GB DDR5 - RM1149
WD Blue 1TB hard disk - RM223
Liteon DVD writer - RM60
Seasonic S12 II 620W power supply - RM299
Corsair Carbide 300R casing - RM299

RM3112 total

Optional-
Core i7 3770 - +RM264 (RM899)
Leadtek Winfast GTX680 2GB DDR5 - +RM450 (RM1599)

Gaming 3:
Core i5 3570K - RM694
Coolermaster V6GT heatsink - RM199
Gigabyte Z77X-D3H motherboard - RM509
Kingston 8GB DDR3-1600 x1 - RM119
Leadtek Winfast GTX670 2GB DDR5 - RM1149
Creative X-Fi Titanium sound card - RM339
Intel 520 120GB SSD - RM419
WD Blue 1TB hard disk - RM223
Liteon DVD writer - RM60
Seasonic X-760 power supply - RM629
Corsair Carbide 300R casing - RM299

RM4639 total

Gaming 4:
Core i7 3770K - RM1005
Coolermaster TPC-812 heatsink - RM269
Asus P8Z77-V motherboard - RM649
Kingston 8GB DDR3-1600 x1 - RM119
Leadtek Winfast GTX680 2GB DDR5 - RM1599
Creative X-Fi Titanium sound card - RM339
Intel 520 120GB SSD - RM419
WD Blue 1TB hard disk - RM223
Liteon DVD writer - RM60
Seasonic X-850 power supply - RM729
Coolermaster HAF932 casing - RM459

RM5874 total