You should definetely wait for Alen's response, but this is what I suggest:
Processor Intel Core i5 3570K € 226,75 RAM G.Skill Ares 8GB DDR3-1866 CL9 kit € 53,34 CPU cooler Scythe Mugen 2 Rev. B € 52,83 Mobo ASRock Z77 Extreme4 € 135,84 GPU MSI N660Ti Power Edition 2GD5/OC € 303,88 SSD Samsung 830 Series 64GB € 67,70 PSU Be quiet! Pure Power L8 630W € 87,21 € 927,75 / $ 1195
¹ Assuming you really don't need the HDD in this overview, I have included 64GB SSD for both Windows and a few games if necessary
² Recommend spending some more money on a SSD, instead of getting a top-of-the-line i7 with a HDD