Like I said, it's just another extreme-edition. Can't afford it? No problem, there's some people in the market who do, and that's called the enthusiast segment, which overclockers normally shy away from, since in the good times you could buy a mainstream part and OC it to high end/enthusiast performance levels. Not anymore though, OCing CPUs is useless for modern programs.
Let alone you're paying the premium for it, and with that money you'd could go with an older gen CPU and OC that (up to sandy bridge for intel unfortunately)