Need help in selecting a motherboard

If you're going to spend money on a 4770K, Z87 Sabretooth and a GTX 780 please don't short change yourself buying cheaper RAM and a PSU. These components are equally as important in the scheme of things, esp when it comes to overclocking and getting the most out of the CPU, GPU and Mobo. Spend a little extra to get a good quality PSU that will last and you can use in your next upgrade.

Corsair has a great range of RAM. I'm currently using the Corsair Vengeance range and it's always performed well.