Without knowing your answers to the stickied questions, I generally suggest:
- i5 3570k: Why do you need hyper-threading?
-
ASRock Z75 mobo, $80
- Some 7850 or 7870 GPU, unless you have something against AMD GPUs.
- A Samsung 830 SSD, if you can afford any SSD.
-
Corsair CX430 PSU, $17AR