I'd build something similar to the specs in my sig.
Get a Z68 Board with an i5 2500K and 8GB DDR3 RAM, probably an AMD 7770, a dell u2312hm and some oem keyboard and mouse if you don't already have one. Go with a 600 or 700 watt power supply and you're gravy. You could upgrade to ivy bridge when it comes out and you could always upgrade the video card. But I don't see the point of getting a bluray drive and another drive. Just get a combo drive (dvd and cd burner / bluray reader).
Also for ps3 controller support use MotionJoy, it's free.
_________________ System Core: | Intel Core i5-2500K + ASUS P8Z68-V + 16GB Corsair XMS3 DDR3 1333 MHz | Win7 x64 | MSI R7970 Lightning 3GB [1105/1400] | Display: | 3 x Dell Ultrasharp 3007WFP-HC @ 7680x1600 | Dell u3011 |
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