Well, what I would go for is:
From Pc Int:
Mobo: Asus P6T - R2,847.00
CPU: Core i7 920 - R3,019.00
HDD: Seagate 1TB - R973.00
Screen: Samsung 2333SW - R2,050.00
From Prophecy:
PSU: Corsair TX850W - R1919.51 (http://www.prophecy.co.za/corsair-tx850w-eps12v-850w-840w-p-33711.html)
RAM: Corsair 3 x 2Gb kit - R1413.96 (http://www.prophecy.co.za/corsair-tr3x6g1333c9-with-heatsink-2gb2048mb-p-36255.html)
Case: Coolermaster HAF932 - R1948.10 (http://www.prophecy.co.za/coolermaster-rc932kkn1-haf932-windowed-side-panel-p-29914.html)
GFX: Force3D HD4870 1GB - R2496.60 (http://www.prophecy.co.za/force3d-hd4870-256bit-gddr5-p-38507.html)
From Pc Int:
Mobo: Asus P6T - R2,847.00
CPU: Core i7 920 - R3,019.00
HDD: Seagate 1TB - R973.00
Screen: Samsung 2333SW - R2,050.00
From Prophecy:
PSU: Corsair TX850W - R1919.51 (http://www.prophecy.co.za/corsair-tx850w-eps12v-850w-840w-p-33711.html)
RAM: Corsair 3 x 2Gb kit - R1413.96 (http://www.prophecy.co.za/corsair-tr3x6g1333c9-with-heatsink-2gb2048mb-p-36255.html)
Case: Coolermaster HAF932 - R1948.10 (http://www.prophecy.co.za/coolermaster-rc932kkn1-haf932-windowed-side-panel-p-29914.html)
GFX: Force3D HD4870 1GB - R2496.60 (http://www.prophecy.co.za/force3d-hd4870-256bit-gddr5-p-38507.html)