The budget is going all on hardware (no OS, no peripherals) and is being built from scratch (apart from a Samsung 830 256GB I already have from my laptop).
Playing on a 1080p monitor mostly on wow/guild wars 2, but I play some more demanding games from time to time. I'm planning to stream, but nothing too high resolution/really frequent and definitely only for fun so I guess an i5 will be enough. Oh, last, I'm from Italy. As a site reference I've been using qmaxtech.it, but I'm open to other solutions as well obviously.
PSU: Thermaltake Berlin 630W (44€)
Case: Zalman Z11 Plus (53€)
RAM: G.Skill Ares 8GB (2x4 GB) 1600 1.5V (59€)
CPU: i5-4670k tray only (186€)
CPU cooler: Thermalright Silver Arrow (65€)
Mobo: Asus Z87-A (117€)
Storage 1: Samsung 830 (already have it)
Storage 2: 500GB Toshiba (40€) 7200RPM 32MB SATA3
PCI-E: some wifi card singleband from TP-Link (9€)
GPU: EVGA 760 SC w/ACX (209€ from the EVGA site, waiting for it to be available for purchase)
Shipping from that site is 21€, bringing the total to 803€.
Any critics/suggestions?