3djedi :
Thanks guys! Both of those asus boards look great! I do plan on an i5 4670 CPU. What is the main difference between the hero and the z87 board mentioned above? Is it mainly the onboard sound? Would the hero be recommended over the sabertooth?
You can go to the Asus site yourself and compare the features because people vary a lot in what they consider important. I own the Z77 Sabertooth partially due to the 5-year Warranty but most people don't care about that. The Sabertooth also has two annoying fans to compensate for the protective shroud which traps heat (can be disabled).
If your priority is PRICE then get the cheapest one, but without actually going over the pros and cons in a list my quick advice is the Hero.
I would definitely recommend the i5-4670K though. You can achieve a 4.2GHz overclock without affecting power management (like Voltage) so it still stays cool and you get a 10% performance boost on the i5-4670K versus the i5-4670 which is worth the small price difference (compare 10% to TOTAL BUILD COST not CPU cost difference).
At pcpartpicker it's currently a $5 difference between these CPU's so unless your budget forces you to a non-overclockable motherboard I just can't recommend the i5-4670.
I've got some time, so if you want me to put together a build then specify:
1) Country
2) Total Budget
3) What's included, such as:
a) case + internals
b) Windows OS
c) nothing else.
4) Other