Not many will reply to this dude unless they got some epeen thing to show off.
Are you looking for advice on a build? If so then say how many bots you plan on running and your budget and anything else helpful.
I was thinking in 10.
I was going for an i5-3570k with 32GB RAM DDR3, and later if I earn enough money with 10 bots, upgrade to an i7-3770k or an i7-3820.