Im buying a new Motherboard and CPU today?

This morning im going out to my local pc shops and buying a new motherboard and cpu what should I get I don't want spend heaps of money probably about 500 or 600 I need the motherboard to be SLI tho? plus am i going to have to buy another windows key as well?

i5 4670k

Z87 board

I think you mean Z87 (4670K with Z87 is great combo).

yes it was a typo

That sounds great to me.

Its done im going down there right now to get WOOOHOOOOOOOOO