Well there are your options. I know MSI has some solid Z77 motherboards that overclock for around 100$-200$, so if you wanna start overclocking there's an option, but its really up to personal preference & budget. The 3570 is much faster, and is definitely worth the money, but I'd pay the extra 20$ just to get it unlocked because the value of the CPU lasts long because it can stay for several rigs.