Here is a Gigabyte board:
http://www.newegg.ca/Product/Product.aspx?Item=N82E16813128676
Here is an MSI board:
http://www.newegg.ca/Product/Product.aspx?Item=N82E16813130689
And here's an ASRock:
http://www.newegg.ca/Product/Product.aspx?Item=N82E16813157392
To be honest, if you are not VERY technically inclined these boards are gong to be overkill in price (400$ + ) and features (and possibly difficult to use).
You will really not see much to any performance drops with the Z87X-D3H (or other boards that "step down" to PCIE 1 x8 and PCIE 2 x8) if they are PCIE 3.0. No video card available right now uses the entire x16 PCIE 2.0 bandwidth. From a price and usability standpoint (and because you seem new to PC building and OCing, no offense) I'd stick with the Z87X-D3H. It's a great board for beginners/moderate users (like myself
) and you'll be happy with the ease and reliability of it.
The parts you have picked out so far all seem like good choices to me
(Just make sure that the Mhz and type of RAM is supported by the motherboard and remember the RAM controllers are located on the CPU - the higher the MHz/Voltage the more heat generated in the CPU)
A comment on your choice of PSU. Cooler Master is not always very high quality/reliability. I recommend either SeaSonic or Corsair at 850W (you'll need the extra 100W at least especially if you plan to OC and SLI) A rule of thumb for PSU is to keep your max load (the maximum Watts your system will use under full load) at +/- 50% of the Watts available from the PSU. That way you don't have to worry about heat issues and burning it out to quickly