where are yo u from ? i assume you mean euros (€) its hard to reccomend anything because prices around EU are very differente
For around 600€ you can get this stick to this guideline:
CPU: Cheapest i5
RAM: Cheapest 2x4gb 1600mhz or more and CL9 or less
Motherboard: H81 or B85 that gots every plug you will need
GPU: r9 270x , r9 280 GTX 960 (get the one that fits your budget)
HDD: 1tb wd blue or toshiba
Case: cheapest with 1 intake fan , 1 exhaust fan and cable management holes
PSU: around 550w from tier 1 or 2
http://www.tomshardware.co.uk/forum/id-2547993/psu-tier-list.html
may i recommend XFX 550w