OK try this -
CPU: AMD FX-8320 3.5GHz 8-Core Processor (€123.26 @ Amazon Italia)
CPU Cooler: Noctua NH-L9a 57.5 CFM CPU Cooler (€39.90 @ Amazon Italia)
Motherboard: ASRock 970 EXTREME4 ATX AM3+ Motherboard (€83.53 @ Amazon Italia)
Memory: Corsair Vengeance Pro 8GB (2 x 4GB) DDR3-2133 Memory (€94.40 @ Amazon Italia)
Storage: Seagate Barracuda 1TB 3.5" 7200RPM Internal Hard Drive (€50.50 @ Amazon Italia)
Video Card: Sapphire Radeon R9 270X 2GB Tri-X Toxic Video Card (€179.99 @ Amazon Italia)
Case: Thermaltake Chaser A21 ATX Mid Tower Case (€63.23 @ Amazon Italia)
Power Supply: XFX 550W 80+ Bronze Certified ATX Power Supply (€65.30 @ Amazon Italia)
Optical Drive: Lite-On iHAS124-04 DVD/CD Writer (€23.95 @ Amazon Italia)
Operating System: Microsoft Windows 8 (OEM) (64-bit) (€117.05 @ Amazon Italia)
Wireless Network Adapter: Asus PCE-N15 802.11b/g/n PCI-Express x1 Wi-Fi Adapter (€15.79 @ Amazon Italia)
Total: €856.90