Today I bought a new PSU and 2 GPUβs to run in Crossfire 
PSU: XFX 750W Black Edition:
The main reason for this choice is the modularity of the PSU and also because itβs actually a Seasonic PSU for a smaller price
GFX: 2* Sapphire Extreme 5850βs:
The reason for this purchase is extreme good value for money
So some pictures β¦
Before there was a Liberty Enermax 400W PSU. This one never let me down
The GFX card is a XFX 5830 with a Arctic Twin Turbo aftermarket cooler.
And after, as mentioned before, a XFX 750 BE PSU and 2* Extreme 5850βs in XF.
Rup for BF3