Heh, got a day off tomorrow. YIPEE. Well, a day off my paper round.
SWEET MOTHER OF GOD, THAT MSi BOARD IS LIKE THE MILA KUNIS OF MOBOS
I added a monitor did you not see my friend?But a fine high-end system like this would be wasted on a VGA monitor. You should DEFINITELY get a decent monitor, since that's what you would be really starring at day in day out.
If in doubt, make a poll and explain your situation and see how people vote. With the power of the system, it would be ideal to get something like a 120Hz monitor.
Guys, can you see if there is some nice black cheap-ish RAM 16GB 4x4GB?
For 2x Radeon HD 7950 graphics cards in 2-way CrossFireX mode AMD specifies 750W (or greater) power supply with four 75W 6-pin PCI Express power connect. Also The power supply should also have a combined +12 Volt continuous current rating of 46 Amps or greater. You should be OK with a good quality 750W PSU, but I would go higher if you want to overclock.
On the memory front, you will only save £5 by opting for Crucial.
Can you save some cash on a less extravagant CPU cooler?
As others have said, I recommend a SSD... 256GB should do.